Composition of Functions

Quiz

•

Mathematics

•

10th - 11th Grade

•

Medium

•

CCSS

HSF-BF.A.1C, HSF-BF.A.1B, HSF.IF.A.2

+1

Standards-aligned

Jeewant Kaushal

Used 15+ times

FREE Resource

34 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given
f(x) = 3x² + 7x and g(x) = 2x² - x - 1, find (f + g)(x).

11x² - 1

5x⁴ + 6x² - 1

5x² + 6x - 1

5x² + 8x - 1

Tags

CCSS.HSF-BF.A.1C

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

f(x) = 2x+1 and g(x) = 4x-5
Find f(8) - g(8)

-20

10

-10

20

Tags

CCSS.HSF.IF.A.2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

f(x) = 2x and g(x) = 2x-7
Find (f-g)(4).

0

-9

7

-8

Tags

CCSS.HSF-BF.A.1B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

f(x) = 3x² + 7x and g(x) = 2x² - x - 1, find (f - g)(x).

x² + 8x + 1

x² + 6x - 1

5x² + 8x - 1

x² + 8x -1

Tags

CCSS.HSF-BF.A.1B

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given f(x) = 3x² - 2x + 1 and g(x) = x - 4, find (f⋅g)(x).

3x³ - 10x² - 7x - 4

3x³ - 14x² + 9x - 4

3x² - x - 3

3x³ + 14x² - 9x - 4

Tags

CCSS.HSF-BF.A.1C

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Tags

CCSS.HSF-BF.A.1B

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Tags

CCSS.HSF-BF.A.1C

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Composition of Functions

34 questions

Given f(x) = 3x2 + 7x and g(x) = 2x2 - x - 1, find (f + g)(x).

f(x) = 2x+1 and g(x) = 4x-5 Find f(8) - g(8)

f(x) = 2x and g(x) = 2x-7 Find (f-g)(4).

f(x) = 3x2 + 7x and g(x) = 2x2 - x - 1, find (f - g)(x).

Given f(x) = 3x2 - 2x + 1 and g(x) = x - 4, find (f⋅g)(x).

f(x) = 2x+1 and g(x) = 4x-5 Find f(8) - g(8)

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Given
f(x) = 3x² + 7x and g(x) = 2x² - x - 1, find (f + g)(x).

f(x) = 2x+1 and g(x) = 4x-5
Find f(8) - g(8)

f(x) = 2x and g(x) = 2x-7
Find (f-g)(4).

f(x) = 3x² + 7x and g(x) = 2x² - x - 1, find (f - g)(x).

Given f(x) = 3x² - 2x + 1 and g(x) = x - 4, find (f⋅g)(x).

f(x) = 2x+1 and g(x) = 4x-5
Find f(8) - g(8)