Quiz about Final Exam Review

Question 1

What is the equation for this table?

Accepted Answer

y= - 2x+5

Answer

y=2x+5

Answer

y=2x+3

Answer

y= - 2x+3

Question 2

Write the Equation!

Accepted Answer

y = 5/2x - 3

Answer

y = -5/2x - 2

Answer

y = 5/2x - 1

Answer

y = 2/5x - 3

Question 3

Write the equation of the line.

Accepted Answer

y= -3x-3

Answer

y= -1x-3

Answer

y= -3x-1

Answer

y=-1/3x-1

Question 4

Write the equation of the line.

Accepted Answer

y = -3/2x + 4

Answer

y = -2/3x + 4

Answer

y = 2/3x + 4

Answer

y = 3/2x + 4

Question 5

Write the equation that best matches the graph shown.

Accepted Answer

y = 4/3 x + 4

Answer

y = 4x

Answer

y = 4x - 3

Answer

y = 4/3 x - 3

Question 6

Write the equation of the line.

Accepted Answer

y= -3x-3

Answer

y= -1x-3

Answer

y= -3x-1

Answer

y=(-1/3)x-1

Question 7

Write the equation of the line.

Accepted Answer

y = -3/2x + 4

Answer

y = -2/3x + 4

Answer

y = 2/3x + 4

Answer

y = 3/2x + 4

Question 8

Write the equation that created this table.

Accepted Answer

y = 3x - 9

Answer

y = 3x + 3

Answer

y = -3x + 3

Answer

y = 6x + 5

Question 9

Write the equation of the line represented by this table.

Accepted Answer

y= 3x+5

Answer

y = -3x + 5

Answer

y= 8x - 1

Answer

y = 3x + 14

Question 10

Which equation matches the table?

Accepted Answer

y = 4x + 3

Answer

y = 4x -3

Answer

y = 3x + 4

Answer

y = 8x + 2

Question 11

The ____-axis represents the independent quantity.

Accepted Answer

x

Answer

y

Question 12

The ____-axis represents the dependent quantity.

Accepted Answer

y

Answer

x

Question 13

Which equation represents the relationship of the values in the table?

Accepted Answer

y = 3x

Answer

y = x + 6

Answer

y = 6 - x

Answer

y = x + 3

Question 14

Which expression best represents the relationship between cars and minutes?

Accepted Answer

x + 5

Answer

x + 4

Answer

2x

Answer

x - 5

Question 15

Question 15.

Accepted Answer

the equation is
2x = y

Answer

the equation is
2y = x

Answer

the equation is
x=y

Answer

the equation is 1+x = y

Question 16

Which of the following linear equations best represents the following data?

Accepted Answer

y = 1.82x + 5.02

Answer

y = 0.892x - 1.82

Answer

y = 1.82x - 5.02

Answer

y = 0.796x + 5.02

Question 17

Find the quadratic regression equation for the relationship of the horizontal distance and the height of the ball in the provided table.

Accepted Answer

$$-0.12x^2+2.11x+4.22$$

Answer

$$-18x^2+2.11x+4.21$$

Answer

$$-0.06x^2+1.06x+7.9$$

Answer

$$-6x^2+1.06x+79$$

Question 18

Find the best fitting quadratic model for the data given.

Accepted Answer

1.2x² + 13x + 504.3

Answer

12x² + 13x + 504.3

Answer

.12x² + 1.3x + 504.3

Question 19

What is the initial value in y=4(2)^x

Accepted Answer

4

Answer

2

Answer

x

Question 20

What is the starting amount in the problem below?

f(t) = 300(1.05)^t

Accepted Answer

300

Answer

1.05

Answer

t

Answer

y

Question 21

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

Accepted Answer

y = 15(1.35)^x

Answer

y = 15(35)^x

Answer

y = 15(0.35)^x

Answer

y = 35(1.15)^x

Question 22

Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)⁶

Accepted Answer

Decay

Answer

Growth

Question 23

Is the pictured graph growth, decay, or linear or none?

Accepted Answer

Exponential Growth

Answer

Exponential Decay

Answer

Linear

Answer

None

Question 24

What are the x- and y -intercepts on this graph?

Accepted Answer

(5,0), (0,5)

Answer

(0,5), (0,5)

Answer

(5,0), (5,0)

Answer

(0,0), (5,0)

Question 25

Find the x-intercept

3x + 8y = 24

Accepted Answer

(8, 0)

Answer

(0, 8)

Answer

(3, 0)

Answer

(0, 3)

Question 26

Find the y-intercept

5x + 2y = 10

Accepted Answer

(0,5)

Answer

(1,0)

Answer

(5,0)

Answer

(0,1)

Question 27

What is the x and y intercept for the following equation ?
4x - 10y = 20

Accepted Answer

x - int = 5
y int = -2

Answer

x - int = 4
y-int = -10

Answer

x-int = 5
y-int = 2

Answer

x -int = 4
y -int = -10

Question 28

Determine the y-intercept for the following equation
4x + 2y = -12

Accepted Answer

-6

Answer

4

Answer

-3

Answer

2

Question 29

Which ordered pair could represent a y-intercept on a graph?

Accepted Answer

(0, 4)

Answer

(6, 0)

Answer

(-1, 3)

Answer

(2, 0)

Question 30

Find the x - intercept for the equation: 3x + 2y = 12

Accepted Answer

4

Answer

-4

Answer

2

Answer

-2

Question 31

Which graph does NOT pass the vertical line test?

Accepted Answer

Graph 1

Answer

Graph 2

Answer

Graph 3

Answer

Graph 4

Question 32

What is the domain of a relation?

Accepted Answer

the set of all x-values

Answer

the set of all y-values

Question 33

Which is the set of all y-values or the outputs?

Accepted Answer

Range

Answer

Domain

Answer

Relation

Answer

Function

Question 34

Look at the picture. Which number line corresponds to [-2, 5]?

Accepted Answer

Graph 4

Answer

Graph 1

Answer

Graph 2

Answer

Graph 3

Question 35

What is the inverse of the points (1,3)(2,4)(6,2)

Accepted Answer

(2,6)(3,1)(4,2)

Answer

(-3,-1)(-4,-2)(-2,-6)

Answer

(1,3)(2,4)(6,2)

Answer

(-1,-3)(-2,-4)(-6,-2)

Question 36

Find the inverse
f(x)=2x-2

Accepted Answer

f^-1(x)=1/2x+1

Answer

f^-1(x)=-2-1/2x

Answer

f^-1(x)=-7/3x-20/3

Answer

2-2/5x

Question 37

What does it mean to find the inverse of a function?

Accepted Answer

the x's and y's are switched

Answer

the x's and y's are divided by 2

Answer

the x's and y's are made negative

Answer

the x's and y's are the same

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