Composition Functions

Composition Functions

Assessment

Quiz

Mathematics

10th - 12th Grade

Medium

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

Standards-aligned

Created by

Wayground Content

Used 156+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If f(x) = 5x and g(x) = 2x-1,

what is the composition f(g(x)) ?

10x-1

10x-5

5x2-1

5x2-5

Tags

CCSS.HSF-BF.A.1C

2.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

If f(x) = x-1 and g(x) = 2x,

what is and g(f(x)) ?

2x2-1

2x-1

2x-2

x-2

Tags

CCSS.HSF-BF.A.1C

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

f(x) = 3x + 10
g(x) = x - 2
Find f(g(5))

19
23
-10
None of these.

Tags

CCSS.HSF-BF.A.1C

4.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

Media Image

Find g(- 2).

12

-2

-24

18

Tags

CCSS.HSF.IF.A.2

5.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

Evaluate f(x)=-2x+13   for f(10)

-7
1
-8
7

Tags

CCSS.HSF.IF.A.2

6.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

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

f(-1) = -20
f(-1) = -24

Tags

CCSS.HSF.IF.A.2

7.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

g(x)=3x+4
h(x)=3x-1
Find (g∘h)(x)

-9x+11
4x2+4x
9x+1
9x+11

Tags

CCSS.HSF-BF.A.1C

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