Addition and Subtraction of Functions Review
Authored by Jusper Tongkaling
Mathematics
11th Grade
CCSS covered
Used 11+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
If f(x)=3x+2 and g(x)=x−5, what is (f+g)(x)?
4x−3
2x+7
3x−3
4x−1
Tags
CCSS.HSF-BF.A.1B
2.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
Given h(x)=4x−5 and k(x)=3x+2, find (h+k)(x).
7x−3
7x−7
7x−5
7x+2
Tags
CCSS.HSF-BF.A.1B
3.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
If f(x)=2x+3 and g(x)=x2−1, what is (f+g)(x)?
2x+3+x2−1
2x2+2x+2
x2+2x+2
2x2+3x−4
Tags
CCSS.HSF-BF.A.1B
4.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
Find the sum (f+g)(x) if f(x)=x3 and g(x)=2x2+x
x3+x2+x
x3+2x2+x
3x3+2x2+x
x3+3x2+x
Tags
CCSS.HSF-BF.A.1B
5.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
If f(x)=2x2+3x and g(x)=−x2+4, what is (f+g)(x)?
x2+3x+4
x2+3x
x2+7x
x2−x+4
Tags
CCSS.HSF-BF.A.1C
6.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
If f(x)=x2 and g(x)=x3, what is (f+g)(x)?
x2
2x5
x3−x2
x3+x2
Tags
CCSS.HSF-BF.A.1B
7.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
If f(x)=3x2+4 and g(x)=−3x2, what is (f+g)(x)?
4
3x2
4x2
−3x2+4-3
Tags
CCSS.HSF-BF.A.1B
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