composition of funtions
Authored by chuck Lohmann
Mathematics
9th Grade
CCSS covered
Used 1+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
f(x) = 3x + 10
g(x) = x - 2
Find f(g(5))
19
23
-10
None of these.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given that f(x) = x2 + x and g(x) = 3x + 1, find the value of f(g(4)).
182
40
61
None of the Above
Tags
CCSS.HSF-BF.A.1C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given f(x) = -x + 4 and g(x) = 6x + 3, find (f - g)(x).
-7x + 1
5x +1
-5x -1
5x + 1
Tags
CCSS.HSF-BF.A.1B
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Given g(x)= -3x and f(x)=x2+2, find f(g(x)).
f(g(x))= -3x2-6
f(g(x))= -3x2+2
f(g(x))=9x2+2
f(g(x))= -9x2+2
Tags
CCSS.HSF-BF.A.1C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f(x) = 3x + 10
g(x) = x - 2
Find g(f(-10))
-42
-26
-18
None of these.
Tags
CCSS.HSF-BF.A.1C
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