1.2-1.3 Review (Increasing/Decreasing Functions, Concavity)
Authored by TAYLORE NGUYEN
Mathematics
9th - 12th Grade
CCSS covered
Used 122+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f is increasing on the interval 2 < x < 9 because for all a and b in the interval, if
a < b,
then...
f(9) > f(2)
f(a) < f(b)
f(a) > f(b)
f(2) < f(9)
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
True or false: A function can either be only decreasing or only increasing on a given interval
TRUE
FALSE
Tags
CCSS.HSF.IF.C.7
CCSS.HSF.IF.B.6
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Categorize the following function on (A,B)
Constant with an increasing rate of change
Constant with a decreasing rate of change
Constant with a constant rate of change
Increasing with a constant rate of change
Tags
CCSS.HSF.IF.B.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
On which interval is the graph concave down?
b < x < c
x < c
c < x < d
x < a
Tags
CCSS.HSF.IF.B.4
CCSS.HSF.IF.C.7
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
On which interval is the graph concave up?
x < a or x > c
a < x < c
All Real Numbers
The graph is concave down
Tags
CCSS.HSF.IF.B.4
CCSS.HSF.IF.C.7
CCSS.HSA.REI.D.10
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many zeros does the function have?
3
4
Infinitely Many
0
Tags
CCSS.HSA.APR.B.2
CCSS.HSA.APR.B.3
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
A function that is concave up can be
Increasing at a decreasing rate
Increasing at an increasing rate
Decreasing at a
decreasing rate
Decreasing at an
increasing rate
Tags
CCSS.HSF.LE.B.5
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