Function Operations
Quiz
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Easy
Standards-aligned
Diane Wilcher
Used 13+ times
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10 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
f(x)=2x + 4
g(x)=3x2 - 1
Find f(x) ⋅ g(x)
6x4 + 12x3 - 4x2 - 8x
-6x3 + 12x2 + 2x - 4
6x3 + 12x2 - 2x - 4
5x2 - 18x + 20
Tags
CCSS.HSF-BF.A.1B
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
f(x) = 4x + 8
g(x) = x + 3,
Find f(x) ⋅ g(x)
4x2 + 24
4x2 + 20x + 24
4x2 + 12x + 24
4x2 + 4x + 24
Tags
CCSS.HSF-BF.A.1B
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
f(n)= n2 + 4n
g(n)= - n - 5
Find f(n) + g(n)
n2 + 3n - 5
-n3 + 2n - 7
n3 + 3n - 3n
n2 - 3n - 5
Tags
TEKS.MATH.AR.3D
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
f(x)= 2x+6
g(x)= -3x+2
Find f(x)-g(x)
Tags
CCSS.HSF-BF.A.1B
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
f(x) = 4x-7
g(x) = 2x+6
Find 4f(x)+g(x).
Tags
CCSS.HSF-BF.A.1B
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