Function Operations and Composite Functions

Function Operations and Composite Functions

9th Grade - University

15 Qs

quiz-placeholder

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Function Operations and Composite Functions

Function Operations and Composite Functions

Assessment

Quiz

Mathematics

9th Grade - University

Medium

CCSS
HSF-BF.A.1B, HSF-BF.A.1C, 8.F.A.1

Standards-aligned

Created by

Terrie Dabit

Used 65+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

f(x) = 9-3x
g(x) = 5x-7
Find f(x)+g(x). 
14x-10
-8x+2
2x+2
2x-2

Tags

CCSS.HSF-BF.A.1B

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

f(x) = x2+9
g(x) = x-9
Find f(x)-g(x). 
x2+x+9
x2-x+9
x2-x
x2-x+18

Tags

CCSS.HSF-BF.A.1B

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

f(x) = 4x+8
g(x) = x+3,
Find f(x) * g(x)
4x2+24
4x2+20x+24
4x2+12x+24
4x2+4x+24

Tags

CCSS.HSF-BF.A.1B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

When f(x) = x2 - 9

and g(x) = x + 3 ,

find f(x) / g(x).

x - 3

x + 3

x - 12

x - 6

Tags

CCSS.HSF-BF.A.1B

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

f(x) = 4x + 8

g(x) = x + 3,

Find f(x) ⋅ g(x)

4x2 + 24

4x2 + 20x + 24

4x2 + 12x + 24

4x2 + 4x + 24

Tags

CCSS.HSF-BF.A.1B

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

f(n)=x2 + 1

g(n)=2x - 5

Find f(n) - g(n)

x2 - 2x + 6

-x2 + 2x + 4

-x2 - 2x - 6

x2 - 2x - 4

Tags

CCSS.HSF-BF.A.1B

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

f(x)=2x + 4

g(x)=3x2 - 1

Find f(x) ⋅ g(x)

6x4 + 12x3 - 4x2 - 8x

-6x3 + 12x2 + 2x - 4

6x3 + 12x2 - 2x - 4

5x2 - 18x + 20

Tags

CCSS.HSF-BF.A.1B

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