AnswersMO-Algebra I AFunction Notation

Evaluating Functions Answers

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What did you include in your response? Check all that apply.

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