Evaluate Functions and Operations

Quiz
•
Mathematics
•
11th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given
f(x) = 3x2 + 7x and g(x) = 2x2 - x - 1, find (f + g)(x).
11x2 - 1
5x4 + 6x2 - 1
5x2 + 6x - 1
5x2 + 8x - 1
Tags
CCSS.HSF-BF.A.1C
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Perform the indicated operation.
Tags
CCSS.HSF-BF.A.1B
3.
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
4.
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
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When f(x) = x2 - 9 and g(x) = x + 3 , find f(x) / g(x).
x - 3
x + 3
x - 12
x - 6
Tags
CCSS.HSF-BF.A.1B
6.
MULTIPLE CHOICE QUESTION
1 min • 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
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given f(x) = -x + 4 and g(x) = 6x + 3, find (f(x) - g(x))
-7x + 1
5x +1
-5x -1
5x + 1
Tags
CCSS.HSF-BF.A.1B
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