is this function linear, quadratic, or exponential?

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Answer 1

Answer:

Linear, exponential, and quadratic functions can be used to model real-world phenomena. ... Algebraically, linear functions are polynomial functions with a highest exponent of one, exponential functions have a variable in the exponent, and quadratic functions are polynomial functions with a highest exponent of two.

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Someone help on this question ASAP

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Answer:

$Q(-2,3) \longrightarrow Q'(-1/3, 1/2) \\ \\ R(-3,1) \longrightarrow R'(-1/2, 1/6) \\ \\ T(2,-1) \longrightarrow T'(1/3, -1/6) \\ \\ W(2,4) \longrightarrow W'(1/3, 2/3)$

Step-by-step explanation:

For a dilation at the origin, multiply each of the coordinates by the scale factor.

$Q(-2,3) \longrightarrow Q'(-1/3, 1/2) \\ \\ R(-3,1) \longrightarrow R'(-1/2, 1/6) \\ \\ T(2,-1) \longrightarrow T'(1/3, -1/6) \\ \\ W(2,4) \longrightarrow W'(1/3, 2/3)$

Study parallelogram ABCD. Which graph of A'B'CD' shows parallelogram ABCD translated 4 units to the left?

A. graph A

B . graph B

C. graph C

D. graph D

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Answer:

Step-by-step explanation:

Please help I’ll upvote your work

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The solution set of f(x) > 0 is x ∈ (-2, 8).

What is the set of the function?

To find the solution set of f(x) > 0, we need to first determine the critical values of x where f(x) changes sign.

Let's start by finding the domain of the function:

x² - 6x - 16 ≠ 0

We can solve for x by using the quadratic formula:

x = [6 ± √(6² + 4(16))]/2 = [6 ± √52]/2 = 3 ± √13

So the domain of f(x) is (-∞, 3 - √13) U (3 + √13, ∞).

Now let's factor the numerator and denominator of f(x):

f(x) = (x + 10)/[(x - 8)(x + 2)]

The critical points occur where the numerator or denominator of f(x) changes sign.

The numerator changes sign at x = -10, and the denominator changes sign at x = -2 and x = 8.

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If using the method of completing the square to solve the quadratic equation X2 +15x-11=0

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The solution of quadratic equation x² +15x-11=0 is 7 or -23.4.

What is Completing Square Method?

One approach to locating the roots of the given quadratic equation is to complete the square method. With this approach, the given equation must be transformed into a perfect square. The quadratic formula can be used to assess the quadratic equation's roots as well.

Given:

x² +15x-11=0

Now, in Completing Square Method just half the coefficient of x and add and subtract the half the square of coefficient of x.

x² +15x-11=0

x² +15x-11 + (15/2)² - (15/2)² = 0

(x + 15/2)² - 225/4 - 11= 0

(x + 15/2)² - 269/ 4= 0

(x + 15/2)² = 269/4

x + 15/2 = ± 16.04/ 2

x= 8.2 - 15.2 or x= -8.2 - 15.2

x= 7 or x= -23.4

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answer this please!!!!!!!!!!!!!!!!!!!!!!!!

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Answer:

200

Step-by-step explanation:

$a^{2}$ + $b^{2}$ = $c^{2}$

$120^{2}$ + $160^{2}$ = $c^{2}$

14400 + 25600 = $c^{2}$

40000 = $c^{2}$

$\sqrt{40000}$ = $\sqrt{c^{2} }$

200 = c

Jesus love you.

janice spent 3.85 for 2 pounds of apples and 3 pounds of pairs. lisa spent 4.94 for 4 pounds of apples and 2 pounds of pairs. how much does a pound of apples cost

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Based on a system of equations, a pound of apples costs $0.89.

What is a system of equations?

A system of equations is two or more equations solved at the same time or concurrently.

A system of equations is also referred to as simultaneous equations.

Apples Pears Total Cost

Janice 2 3 $3.85

Lisa 4 2 $4.94

Let the cost of a pound of apples = x

Let the cost of a pound of pears = y

Equations:

2x + 3y = 3.85 ... Equation 1

4x + 2y = 4.94 ... Equation 2

Multiply Equation 1 by 2:

4x + 6y = 7.7 ... Equation 3

Subtract Equation 2 from Equation 3:

4x + 6y = 7.7

4x + 2y = 4.94

4y = 2.76

y = 0.69

Substitute y = 0.69 in Equation 1 or 2:

4x + 2y = 4.94

4x + 2(0.69) = 4.94

4x + 1.38 = 4.94

4x = 3.56

x = 0.89

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Subtract a4 + 4a²b2 – 2b^4 from –3a^4 + 5a²b2 + 2b^4 - Your answer should be a polynomial in standard form.

Answers

Answer:

4a^4-4b^4-5a^2b^2

Step-by-step explanation:

find common variables and subtract/add

a^4+3a^4=4a^4

-2b^4-2b^4=-4b^4

0-5a^2b^2=-5a^2b^2

apply

4a^4-4b^4-5a^2b^2

Please find the area of the unshaded portion in the diagram above

Answers

Answer:

148 cm²

Step-by-step explanation:

find the two areas and remove the shaded one

18 * 10 - 8 * 4 (remember pemdas)

180 - 32 =

148 cm²

Each of the following correctly match an English phrase with a mathematical expression except

the sum of a number and seven, 7 + x

a number subtracted from seven, 7 - x

a number divided by 7,1
X

a number times seven, 7 x

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Answer:

a number divided by 7=x÷7

SHOW YOUR WORK!!! PLEASE HELP!!! ASAP!!!!

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Answer:

Step-by-step explanation:

TPS + SPR = RPT and TPS = RPT - SPR

The measure of RPT and SPR are given so we just need to place them and do the calculation

TPS = 137 - 53

TPS = 84

Solve the system of equations by using substitution.

6r + 7s = –1

2r + 4s = –12

1) (–4, –8)

2) (–8, –4)

3) (–7, 8)

4) (8, –7)

Answers

Answer:

r = 8 and

s = -7

Step-by-step explanation:

(2r + 4s = - 12)/2 =

r +2s = -6

r = -2s - 6

Substitution:

6 (-2s -6) + 7s = -1

-12s - 36 + 7s = -1

-5s = 36-1

s = 35/-5

s = -7

6r + 7(-7) = -1

6r - 49 = -1

6r = 49-1

r = 48/6

r = 8

Directions: Use the given rules to complete the table for each sequence and
create the ordered pairs. Plot the ordered pairs on the coordinate plane and
connect them in order. Then, write a short description of how the corresponding
terms are related.
1. Rule 1: 2y, where y is equal to 5, 6, 7, 8, 9.
Rule 2: Add 10, then subtract 9, starting from 5.
Sequence 1
Sequence 2
Ordered Pair
What is the relationship between the
corresponding terms in the two sequences?

Answers

Here are the completed tables for each sequence:

Sequence 1 Sequence 2 Ordered Pair

5 15 (5, 15)

6 14 (6, 14)

7 13 (7, 13)

8 12 (8, 12)

9 11 (9, 11)

How to explain the sequence

The corresponding terms in the two sequences are related by a linear function. The slope of the line is 1, which means that for every 1 increase in y, there is a 1 increase in x.

The corresponding terms in the two sequences are related by a linear function. The slope of the line is 1, which means that for every 1 increase in y, there is a 1 increase in x. This means that the two sequences are increasing at the same rate.

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The function f(x) is shown on the graph.
What is f(0)?
0 only
-6 only
–2, –1, 1, and 3 only
–6, -2,-1, 1 and 3 only

Answers

The function f(x) has five intercepts at -6 only, -2, -1, 1, and 3 only.

The correct answer is D.

The function f(x) has some specific characteristics as shown in the graph.

The graph of f(x) has five intercepts, as can be seen from the graph.

The intercepts of f(x) can be determined by observing where the graph of f(x) crosses the x-axis.

The function f(x) intercepts the x-axis at five different points: -6 only, -2, -1, 1, and 3 only.

At these points, f(x) = 0.
Furthermore, the graph of f(x) is increasing from -∞ to -6, then decreasing from -6 to -2.

The graph of f(x) then increases from -2 to -1, decreases from -1 to 1, increases from 1 to 3, and finally decreases from 3 to +∞.

Hence, we can deduce that the graph of f(x) has a local maximum point at x = -6, a local minimum point at x = -2, and another local minimum point at x = 3.
We can also conclude that f(x) is an odd function, meaning that f(-x) = -f(x).

This can be deduced from the symmetry of the graph about the origin.

Finally, we can see from the graph that the function f(x) is continuous everywhere except at x = -2 and x = 3.

At these points, f(x) is not defined.
The function f(x) has five intercepts at -6 only, -2, -1, 1, and 3 only.

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ANYONE KNOW THE LAST PART?? Fruit Punch Ingredients
chopped watermelon
sugar
mint leaves
white grape juice
lime juice
club soda
white grape juice to sugar
The ratio is 2 :
3 cups
3/4 cup
1/2 cup
2 cups
3/4 cup
4 cups
3
4
The value of the ratio is 8:3
The amount of white grape juice is
k
the amount of sugar.
O Search

Answers

The amount of white grape juice is 8/3 of the amount of sugar

How to determine the amount of white grape juice to the amount of sugar.

From the question, we have the following parameters that can be used in our computation:

The table of values

From the table, we have

White grape juice = 2 cups

Sugar = 3/4 cups

So, the ratio is

Ratio = 2/(3/4)

Evaluate

Ratio = 8/3

Hence, the amount is 8/3

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Answer B
Step by step solution
Image below

Question 2(Multiple Choice Worth 5 points)(06.03 MC)What are the solutions of the system of equations

What is the perimeter of the trapezoid?

Answers

Answer:

30 i think

Step-by-step explanation:

Your correct answer should be 30

For a regular 15-sided polygon, what is the degree of rotation?

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Answer:

360/15 = 24

Step-by-step explanation:

If there are 22 students in a class and each student makes 4 posters how many posters will the class make

Answers

Answer:

88 is the answer 22 × 4 =88

88 because all you have to do is 22x4

How do I find where my potato chip went

Answers

Check under the table bro

Answer:

look around for it maybe it fell under your bed, couch etc just look

Step-by-step explanation:

A toy rocket is shot vertically into the air from a 9 foot tall launching pad with an initial velocity of 72 feet per second. Suppose the height of the rocket in feet t seconds after being launched can be modeled by the function h(t)=-16t^2+v0t+h0, where v0 is this initial velocity of the rocket and h0 is the initial height of the rocket. How long will it take for the rocket to reach its maximum height? what is the maximum height

Answers

The height of the rocket at time t is given by the function:

h(t) = -16t^2 + v0t + h0

where v0 is the initial velocity of the rocket and h0 is the initial height of the rocket.

To find the time it takes for the rocket to reach its maximum height, we need to find the value of t that maximizes the function h(t). We can do this by finding the vertex of the parabolic function h(t).

The vertex of a parabola of the form y = ax^2 + bx + c is given by the coordinates (-b/2a, c - b^2/4a). In our case, the function is h(t) = -16t^2 + 72t + 9, so a = -16, b = 72, and c = 9.

The time it takes for the rocket to reach its maximum height is the x-coordinate of the vertex, which is given by:

t = -b/2a = -72/(2(-16)) = 2.25

So it takes the rocket 2.25 seconds to reach its maximum height.

To find the maximum height, we substitute t = 2.25 into the function h(t):

h(2.25) = -16(2.25)^2 + 72(2.25) + 9 = 81

So the maximum height of the rocket is 81 feet

NO LINKS!! URGENT HELP PLEASE!!!

Order the angles from greatest to least for #15-16

Answers

Answer:

15) ∠E, ∠C, ∠D;16) ∠Z, ∠Y, ∠X.

-------------------------------------

We know that the greater the angle the greater the opposite side.

Question 15

The sides from the greatest to least are:

42yd, 33 yd, 25 yd

The opposite angles are in same order:

E, C and D

Question 16

The sides from the greatest to least are:

27 m, 25 m, 24 m

The opposite angles are in same order:

Z, Y and X

Answer:

15. ∠E > ∠C > ∠D

16. ∠Z > ∠Y > ∠X

Step-by-step explanation:

In a triangle:

The largest angle is opposite the longest side.The smallest angle is opposite the shortest side.

Question 15

From inspection of triangle CDE:

∠D is opposite the shortest side, so it is the smallest angle.∠E is opposite the longest side, so it is the largest angle.

Therefore, the angles in order from greatest to least are:

∠E > ∠C > ∠D

Question 16

From inspection of triangle XYZ:

∠X is opposite the shortest side, so it is the smallest angle.∠Z is opposite the longest side, so it is the largest angle.

Therefore, the angles in order from greatest to least are:

∠Z > ∠Y > ∠X

Write an equivalent fraction with a denominator of 10
1/2 = ?/10

Answers

Was able to do this is the equivalent fraction 14

Answer:

5/10

Step-by-step explanation:

An equivalent fraction will have the numerator and denominator multiplied by the same value.

Application

The denominator of 2 must be multiplied by 5 to get a denominator of 10. Then the equivalent fraction is ...

$\dfrac{1}{2}=\dfrac{1}{2}\cdot\dfrac{5}{5}=\dfrac{1\cdot5}{2\cdot5}=\boxed{\dfrac{5}{10}}$

In the diagram below, side PQ has a length of 26.86 cm and side PR has a length of 40.00 cm.

Determine the measure of angle Q in degrees to one decimal place.

Goodness gracious! The diagram cannot be rendered!

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Step-by-step explanation:

what is the answer to 100001/9

please help me quick!

Answers

Answer:

transition 1 would be 5 to the right

transition 2 would be 1 down

Step-by-step explanation:

Express 44 copies in 4 minutes as a unit rate.

Answers

Answer:

11:1

Step-by-step explanation:

For every 11 copies, 1 minute passes. Four minutes passed in this case and thus 11*4 would equal 44 and 1*4 would equal 4.

A hospital employed 1,854 people one year and 2,003 the following year.
How many more people were employed the second year?

Answers

Answer:

149 more people.

Step-by-step explanation:

1. Subtract 2003 by 1854 and get 149

ILL MARK U BRAINLEST Find the circumference of the circle. Use 3.14 for 1. Round to the nearest hundredth, if necessary.
is
9 in.
The circumference of the circle is about
inches.
1

Answers

Answer:

The answer is either 56.55in or 28.27

Step-by-step explanation:

This is the formula that I used

C=2πr

Circumference = 2·π·4.5 ≈ 28.27433 or

Circumference = 2·π·9 ≈ 56.54867

The answer can be either one. It depends on if 9 is the radius or the diameter of this circle. If 9 is the radius, then the answer would be 56.55in. If the radius isn't 9 but 9 is the diameter, then your radius would be 4.5 and the answer would be 28.27in.

Hope that helps :)

The circumference of the circle will be 56.52 inches.

What is a circumference?

The circumference of a circle can be found using the formula:

Circumference = 2πr

Where r is the radius of the circle, and π (pi) is a mathematical constant approximately equal to 3.14159.

If the radius of the circle is 9 inches, then we can substitute this value into the formula to find the circumference:

Circumference = 2π(9 inches)

Circumference = 18π inches

We can leave the answer in terms of π or approximate it using a decimal approximation for π. Using the value of π rounded to 3.14, we have:

Circumference ≈ 56.52 inches

Therefore, the circumference of a circle with a radius of 9 inches is approximately 56.52 inches or exactly 18π inches.

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Gotten two different answers…is it 18 or 55

Answers

Answer:

18.2%

Step-by-step explanation:

For this, you want to take the amount of 70 year old men that will die in the next 10 years and divide it by the total amount of men.

The table states "number out of 1,000 men" so this means there are 1000 total men in this study.

So:

182/1000 = 0.182 = 18.2%

❗️Someone please help❗️I will mark brainliest :))

Answers

Answer: Believe you can and you're halfway there

Have a great day!

I don’t have the answer but I’m just spreading positivity.

What is the equation of this graphed line?

A graph with a line running through coordinates (-4, -6) and coordinates (2, 6)
Enter your answer in slope-intercept form in the box.
50 BRIANLIEST

Answers

Answer:

-6-6/2-(-4)=-2

slope=-2

Step-by-step explanation:

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is this function linear, quadratic, or exponential?​

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is this function linear, quadratic, or exponential?