Free Printable Enrichment A - Evaluate Functions

1.

If a question asks you to find f(2), what does that mean?

a)

Let x = 2

b)

Let y = 2

2.

If f(x) = 2x+1, what would the function look like once you substitute in a 1 to find f(1)?

a)

f(x) = 21+1

b)

f(1) = 2 (1) + 1

c)

f(1) = 2x (1) + 1

3.

Evaluate f(x) = x² for f(-8)

a)

64

b)

-64

c)

-16

d)

16

4.

Evaluate f(x) = x² for f(-8)

a)

64

b)

-64

c)

-16

d)

16

5.

Evaluate f(x)=-2t²+ 1 for f(-3)

a)

19

b)

37

c)

-17

d)

-11

6.

Evaluate f(x)= 2x² + 5x - 17 for f(-1)

a)

f(-1) = -20

b)

f(-1) = -24

c)

f(-1) = -10

d)

f(-1) = -14

7.

Evaluate f(x) = -3(x-1) for f(0).

a)

0

b)

-3

c)

3

d)

-1

8.

EVALUATE THE FUNCTION

a)

A

b)

B

c)

C

d)

D

9.

Given $f\left(x\right)=2x-7$ , find $\ f\left(t+3\right).$

a)

-1

b)

2t-1

c)

2t+6

d)

Answer not here

10.

$f\left(x\right)=5x+3,\ find\ f\left(4z\right)$

a)

23z

b)

20z + 3

c)

4z + 3

d)

9z + 3

11.

What is the value of f(0)?

a)

-2

b)

2

c)

4

d)

0

12.

What is f(2)?

a)

-4

b)

8

c)

0

d)

5

13.

For what value of x does f(x) = -2?

a)

0

b)

-5

c)

3

d)

-3

14.

Evaluate for f(1)

a)

0

b)

-3

c)

3

d)

2

15.

_{Using the graph, what does f(8) equal?}

a)

8

b)

2

c)

1

d)

0

16.

complete the function notation below
f(____) = 214

a)

1990

b)

1991

c)

1989

d)

1994

17.

What is the value of f(-5)?

a)

-2

b)

2

c)

4

d)

0

18.

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

a)

4

b)

0

c)

3

d)

8

19.

Find h(-1)

a)

-3

b)

15

c)

4

d)

3

20.

Find h(0)

a)

2

b)

15

c)

4

d)

3

21.

Find x if h(x) = 23

a)

-1

b)

-2

c)

23

d)

17

22.

Find x if h(x) = 0

a)

2

b)

15

c)

3

d)

4

23.

Given the following ordered pairs, find g(3).

g(x): {(0, 5), (3, 4), (5, 3)}

a)

1

b)

0

c)

4

d)

5

24.

Given the following ordered pairs, find x if g(x) = 5

g(x): {(0, 5), (3, 4), (5, 3)}

a)

3

b)

0

c)

4

d)

5

25.

Now You Try!

A baker determined the annual profit in dollars from selling pies using $p\left(n\right)=52n-0.50n^2$ where n is the number of pies sold. What is the annual profit if the baker sells 400 pies?

a)

A

b)

Pick Me!

c)

B

d)

C

Enrichment A - Evaluate Functions - April 3

Total questions: 25

Worksheet time: 2hrs 5mins

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