AP Precalculus Unit 1A Review
Authored by Caity Armstrong
Mathematics
9th - 12th Grade
CCSS covered
Used 68+ times
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48 questions
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1.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Check ALL the intervals where this graph is decreasing.
(-∞, -1)
(-1, 0)
(0, 1)
(1, ∞)
Tags
CCSS.HSF-IF.C.7A
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
On what intervals is f(x) increasing?
(- ∞, 0) & (2, ∞ )
(-1, 0) & (2,4)
(0,2) & (-3, -7)
(-8, -3) & (-7, 8)
Tags
CCSS.HSF.IF.B.4
CCSS.HSF.IF.C.7
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What interval is f(x) < 0 ?
(1, 3)
(-∞, -2) U (-0.3, 2.2)
(-2, 1)
(-1, 1)
Tags
CCSS.HSA.REI.D.10
CCSS.HSA.APR.B.3
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What interval is f(x) < 0 ?
(1, 3)
(-∞, -2) U (-0.3, 2.2)
(-2, 1)
(-1, 1)
Tags
CCSS.HSA.REI.D.10
CCSS.HSA.APR.B.3
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What interval is f(x) > 0 ?
(-∞, 1) u (3, ∞)
(-∞, -2) U (-2, 1) U (3, ∞)
(1, 3)
(-2, 0) u (2, ∞)
(-∞, -1) u (1, ∞)
Tags
CCSS.HSA.REI.D.10
CCSS.HSA.APR.B.3
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Where is the average rate of change negative?
(-∞, -1.5) U (2, 4)
(0.3, 3)
(-1, 4)
(-3, 5)
Tags
CCSS.HSF.IF.B.6
CCSS.8.F.B.4
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
On what interval is the average rate of change positive?
(-3, 0) U (2, 4)
(-1, 1) U ( 3, 4)
Tags
CCSS.HSF.IF.B.4
CCSS.HSF.IF.C.7
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