
Operations with Functions and Composition of Functions
Authored by Courtney Bettis
Mathematics
11th - 12th Grade
CCSS covered
Used 94+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
When f(x) = 9-3x and 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
5 mins • 1 pt
When f(x) = x2+9 and 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
When and .
Find f(x) - g(x).
Tags
CCSS.HSF-BF.A.1B
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
When f(x) = 2x and g(x) = x2+3
Find f(g(x)).
x2+2x+3
4x2+3
2x2+3
2x2+6
Tags
CCSS.HSF-BF.A.1C
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
When f(x) = 4x+8 and g(x) = x+3
Find
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
When and . Find f(x) / g(x)
Tags
CCSS.HSF-BF.A.1B
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
When g(x)=3x+4 and 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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