AnswersCUSD Math 01 A 5.0Evaluating Functions

Evaluating Functions Answers

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1
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Which graph shows a function where f(2) = 4?

A
Option A
B
Option B
C
Option C
D
Option D
2
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Sample Response: For f(3), the input is 3 and you are looking for the output. To determine the function's value when x = 3, go to the value of 3 on the x-axis and then locate the graph for that value of x. Determine the value of y from the y-axis at that location on the graph.

Answer not available
68376

✔ 268

A
2
B
6
C
8
82711

f(4) = [___]

A
–11
B
–2
C
1
D
30
82712

Which value completes the table?

A
–17
B
–3
C
1
D
3
82713

Question text not available

Answer not available
82714

The function p(x) = –2(x – 9)2 + 100 is used to determine the profit on T-shirts sold for x dollars. What would the profit from sales be if the price of the T-shirts were $15 apiece?$15$28$172$244

A
$15
B
$28
C
$172
D
$244
82715

What is the inverse of f(x) = x + 2?h(x) = x + 2h(x) = x - 2h(x) = 3x - 2h(x) = 3x - 6

Question illustration
A
h(x) = x + 2
B
h(x) = x - 2
C
h(x) = 3x - 2
D
h(x) = 3x - 6
82716

Question text not available

Answer not available
82717

Which statements are true for the functions g(x) = x2 and h(x) = –x2 ? Check all that apply.For all non-zero values of x, g(x) will always be greater than h(x).For all non-zero values of x, h(x) will always be greater than g(x).g(x) > h(x) for x = -1. g(x) h(x). For negative values of x, g(x) > h(x).

A
For all non-zero values of x, g(x) will always be greater than h(x).
B
For all non-zero values of x, h(x) will always be greater than g(x).
C
g(x) > h(x) for x = -1.
D
g(x) < h(x) for x = 3.
E
For positive values of x, g(x) > h(x).
F
For negative values of x, g(x) > h(x).

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Evaluating Functions Answers — CUSD Math 01 A 5.0