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HPC Unit 1 Test Version B REVISED
By Kattie Castineyra
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Last updated over 1 year ago
15 questions
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Question 1
1.
Identify the domain of f(x) in interval notation. Use
inf
for infinity.
(-inf, inf)
(6, inf)
(-inf, 6) U (6, inf)
[6, inf)
Question 2
2.
Find f + g.
4x - 4
2x
2x - 4
4x
Question 3
3.
Which parent function has an inverse that is a function?
Quadractic
Sine
Absolute Value
Cubic
Question 4
4.
What is the parent function of f(x)?
Quadractic
Absolute Value
Cubic
Sine
Question 5
5.
Identify the absolute minimum of f(x).
(-4, -5)
(4, -5)
(4, 5)
(-4, 5)
Question 6
6.
State the domain of the relation in interval notation. Use
inf
for infinity.
Question 7
7.
State the range of the relation in interval notation. Use
inf
for infinity.
Question 8
8.
Is the relation a function? Explain your reasoning.
Question 9
9.
Identify the open interval(s) on which the relation is
increasing
. Use
inf
for infinity.
(-inf, -6)
(-6, -4)
(-4, 4)
(4, 6)
(6, inf)
Question 10
10.
Identify the open interval(s) on which the relation is
decreasing
. Use
inf
for infinity.
(-inf, -6)
(-6, -4)
(-4, 4)
(4, 6)
(6, inf)
Question 11
11.
Identify the open interval(s) on which the relation is
constant
. Use
inf
for infinity.
(-inf, -6)
(-6, -4)
(-4, 4)
(4, 6)
(6, inf)
Question 12
12.
Is f(x) even, odd, or neither? Justify your reasoning alegbraically.
Even because f(-x) = f(x)
Odd because f(-x) = -f(x)
Neither Even or Odd
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Question 13
13.
The function g(x) has a vertical asympote at x = 0.
True
False
Question 14
14.
The function g(x) is not bounded below.
True
False
Question 15
15.
The function g(x) is always decreasing on its domain.
True
False
