CAASP Review Functions Part 1
Authored by David Kubotsu
Mathematics
9th - 12th Grade
CCSS covered
Used 6+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Answer explanation
The y-intercept of 4 is the value of c so c>0.
Since the function is quadratic, its graph forms a parabola. The parabola opens downward whenever a is negative so a < 0.
Tags
CCSS.HSF-IF.C.7A
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
the domain is all real numbers greater than 0 & the range is all real numbers
the domain is all real numbers greater than 0 & the range is all real numbers greater than 0
the domain is all real numbers & the range is all real numbers greater than 0
the domain is all real numbers less than 4 & the range is all real numbers greater than 0
Tags
CCSS.HSF-IF.C.7E
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5
2
-2
-5
Tags
CCSS.HSF-LE.A.1B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
b, c, e
a, c, d
a, b
b, e
Answer explanation
a) is false because the function could have exponential decay.
b) is true because that is the definition of an exponential function.
c) is true, due to the definition of an inverse function.
d) is false. Negative numbers are not allowed as bases like (-2)^x
e) is true. Negative exponents don't produce negative numbers, so they aren't a problem.
Tags
CCSS.HSF-IF.C.7E
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which piecewise function below matches the attached graph?
Tags
CCSS.HSF-IF.C.7B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Period = 45 min.
Amplitude = 2.0 m.
Period = 15 min.
Amplitude = 0.15 m.
Period = 30 min.
Amplitude = 0.30 m.
Period = 60 min.
Amplitude = 0.15 m.
Answer explanation
The minute hand makes one complete circle in 60 minutes so the cosine graph will make one complete cycle in 60 minutes as well.
The maximum vertical distance the tip of the hand moves is 0.30 m. so the amplitude will be half of that which is 0.15m.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
all real numbers except -3, -1, 0, and 3
all real numbers except 0 and -1
all real numbers except -3 and 3
all real numbers except -3, 0, and 3
Tags
CCSS.HSF-IF.C.7D
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