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Evaluating Functions

Authored by Hope Mayer

Mathematics

9th Grade

20 Questions

CCSS covered

Used 3K+ times

Evaluating Functions
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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

f(-2) = -1

f(-2) = -9

f(-2) = 9

f(-2) = 0

Tags

CCSS.HSF.IF.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Evaluate r(3)

r(3) = 16

r(3) = 12

r(3) = 13

r(3) = 0

Tags

CCSS.HSF.IF.A.2

3.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Evaluate f(x) = x2 for f(-8)

64
-64
-16
16

Tags

CCSS.HSF.IF.A.2

4.

MULTIPLE CHOICE QUESTION

45 sec • 12 pts

How would you write y = 2x - 3 in function notation?

y = 2x-3

f = 2x - 3

f(x) = 2x-3

Tags

CCSS.HSF.IF.A.2

5.

MULTIPLE CHOICE QUESTION

45 sec • 12 pts

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

Let x = 2

Let y = 2

Tags

CCSS.HSF.IF.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

If f(x) = 2x + 1, what would be your first step to find f(1)?

Plug a 1 in for all the x's

Set the function equal to 1

Only plug a 1 into the left side

Only plug a 1 into the right side

Tags

CCSS.HSF.IF.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

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

2,4

(2, 4)

That is the only way to write it.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

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