Quiz about Algebra Pre Assessment

Question 1

f(x) is the same thing as ______.

Accepted Answer

y

Answer

x

Answer

input

Answer

an equation

Question 2

What is x if
f(x) = -2?

Accepted Answer

8

Answer

4

Answer

0

Answer

3

Question 3

Given h(x) = 5 - 9x, find h(8).

Accepted Answer

h(8) = -67

Answer

h(8) = -360

Question 4

What is f(1)?

Accepted Answer

5

Answer

1

Answer

0

Answer

4

Question 5

For the function f(x) = -3(x-1) find f(0).

Accepted Answer

3

Answer

0

Answer

-3

Answer

-1

Question 6

Evaluate f(-2) if f(x) = x + 3

Accepted Answer

1

Answer

-1

Answer

5

Answer

-5

Question 7

Evaluate f(-2) if f(x) = x²+ 3

Accepted Answer

7

Answer

-1

Answer

1

Answer

-7

Question 8

Let w(x) = 3x - 7. If w(x) = 14, find x.

Accepted Answer

7

Answer

35

Answer

2.33333

Answer

-49

Question 9

Solve for f(10):
f(10) = -x - 5

Accepted Answer

-15

Answer

15

Answer

-5

Answer

50

Question 10

If f(x) = x - 5, what is the value of x when f(x) = 15?

Accepted Answer

20

Answer

10

Answer

5

Answer

0

Question 11

Given g(x) = 4x - 7, find g(-9).

Accepted Answer

g(-9) = -43

Answer

g(-9) = 29

Answer

g(-9) = 43

Answer

g(-9) = -29

Question 12

If I know that f(2) = 4, what is another way I can write my answer?

Accepted Answer

(2, 4)

Answer

2,4

Answer

That is the only way to write it.

Question 13

g(x) = 3x + 1
g(2) = _______

Accepted Answer

7

Answer

6

Answer

8

Answer

9

Question 14

What is the definition of function?

Accepted Answer

Every input has only ONE output

Answer

Has inputs and outputs

Answer

Inputs have different outputs every time

Answer

x-values and y-values

Question 15

Is the relation a function? Why.

Accepted Answer

No, because the x-value 11 has two y-values pair with it.

Answer

Yes, because the x-value 11 has two y-values pair with it.

Answer

Yes, because each x-value has only one y-value paired with it.

Answer

No, because each x-value has only one y-value paired with it.

Question 16

Is this mapping a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 17

Is this table a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 18

Which set of values is a function?

Accepted Answer

(6,-5) (7, -3) (8, -1) (9, 1)

Answer

(9,5) (10,5) (9,-5) (10,-5)

Answer

(3,4) (4,-3) (7,4) (3, 8)

Answer

(2, -2) (5, 9) (5, -7) (1, 4)

Question 19

Is this graph a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 20

Which graph does NOT pass the vertical line test?

Accepted Answer

Graph 1

Answer

Graph 2

Answer

Graph 3

Answer

Graph 4

Question 21

f(x) = 3x² - 11
Find f(-5)

Accepted Answer

f(-5) = 64

Answer

f(-5) = -86

Answer

f(-5) = 214

Answer

f(-5) = -7

Question 22

Is this table a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 23

Which set of values is a function?

Accepted Answer

(6,-5) (7, -3) (8, -1) (9, 1)

Answer

(9,5) (10,5) (9,-5) (10,-5)

Answer

(3,4) (4,-3) (7,4) (3, 8)

Answer

(2, -2) (5, 9) (5, -7) (1, 4)

Question 24

Is this graph a function or not a function?

Accepted Answer

Function

Answer

Not a Function

Question 25

Question 25.

Accepted Answer

Not a Function

Answer

Function

Question 26

Is this mapping a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 27

Find the function's maximum and minimum points

Accepted Answer

no maximum

minimum (-1,-4)

Answer

no maximum

minimum (-4,-1)

Answer

no minimum

maximum (-3, 1)

Answer

maximum (-3,1)

minimum (0,-3)

Question 28

Identify the function's x- and y-intercepts.

Accepted Answer

x-int (3,0) and y-int (0,1)

Answer

x-int (0,3) and y-int (1,0)

Answer

x-int (1,3) and y-int (3,1)

Answer

x-int (3,0) and y-int none

Question 29

Identify the function's x- and y-intercepts.

Accepted Answer

x-int (-2,0), (1,0), and (3,0) and y-int (0,3)

Answer

x-int (-2,0), (1,0), and (3,0) and y-int (3,0)

Answer

x-int (0,-2), (0,1), and (0,3) and y-int (0,3)

Answer

x-int (0,-2), (0,1), and (0,3) and y-int (3,0)

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