Chapter 1 Functions (1.1)

Given f(x) = 5x + 7, find f(−4).

• 27

• 13

• −13

• −27

Tags

CCSS.HSF.IF.A.2

State the image of  g(x) = 3 − 2x, if the object is 2.

•  $-\frac{1}{2}$  

• −1

• 1

•  $\frac{1}{2}$  

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Is the diagram shown represents a function? Give a reason for your answer.

• Yes, because 11 has two images.

• Yes, because every object has image.

• No, because 11 has two images.

• No, because every object has image.

Tags

CCSS.8.F.A.1

Given f(x) = −4x − 10, find f(10).

• −5

• −50

• 5

• 30

Tags

CCSS.HSF.IF.A.2

Given f(x) = −3x + 3, findf(0).

• 0

• 3

• −3

• −1

Tags

CCSS.HSF.IF.A.2

If h(a) = 3 − 2a, find h(−3).

• 12

• 9

• −2

• −3

Tags

CCSS.HSF.IF.A.2

Determine the domain and range for the function

{(0, 1), (1, −3), (2, −4), (−4, 1)}.

• Domain: {1, −3, −4}

  Range: {0, 1, 2, −4}

• Domain: {0, 1, 2, 3, 4}

  Range: {1, −3, −4}

• Domain: {0, 1, 2, −4}

  Range: {1, −3, −4}

Determine the domain for the function shown in the table.

• {−6, 14, 2, 28}

• {(−6, 14), (0, 32), (2, 38), (4, 44)}

• {−6, 0, 2, 4}

• {14, 32, 38, 44}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Given f(x) = 2x² + 5x − 17, find f(−1).

• −24

• −20

• 20

• 24

Tags

CCSS.HSF.IF.A.2

If f(x) = 2x + 25, find f(5).

• 60

• 40

• 35

• −15

Tags

CCSS.HSF.IF.A.2