Composition and Operations of Functions
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f(x)= x2 - 1
g(x)= x - 1
Find (f(x)/g(x))
Then simplify using x = 10
9
11
90
110
Tags
CCSS.HSF-BF.A.1B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If f(x) = 2x and g(x) = 2x - 7, find f(x)/g(x).
(2x - 7)/(2x)
-7
(2x)/(2x - 7)
1x - 3.5
3.
MULTIPLE CHOICE QUESTION
1 min • 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
4.
MULTIPLE CHOICE QUESTION
1 min • 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
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When f(x)=x2+1 and g(x)=2x-5
Find f(g(x))
4x2-20x+26
-x2+2x+4
-x2-2x-6
x2-2x-4
Tags
CCSS.HSF-BF.A.1C
6.
MULTIPLE CHOICE QUESTION
1 min • 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
7.
MULTIPLE CHOICE QUESTION
1 min • 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
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