Evaluating the Six Trigonometric Functions

Question 1

Identify the following using the graph.Period:

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pi

Question 2

Frequency:

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1 /pi

Question 3

When h = −π, the orange graph shifts units to the .

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pi

Question 4

Which could be an equation for the graph?

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y = cos(2x)

Question 5

The orange graph the blue graph.

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coincides with

Question 6

Question 6

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Answer image: https://media.edgenuity.com/EVresources/3111-13-09-10-14-task/mc001-2.jpg

Question 7

When h = π, the orange graph shifts units to the .

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pi

Question 8

This graph shows the function y = sin(x) shifted units to the .

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30

Question 9

Amplitude =

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1

Question 10

Explain how the graph of y = –2sin(x) – 1 differs from the parent function. Make sure to compare key points used for graphing.

Revolt · Accepted Answer

The graph of y 2sin(x) 1 is the graph of the parent function stretched vertically by a factor of 2, reflected over the xaxis, and shifted 1 unit down. The maximum of the parent function is 1, the minimum is 1, and the amplitude is 1. The maximum of y 2sin(x) 1 is 1, the minimum is 3, and the amplitude is 2.

Evaluating the Six Trigonometric Functions Answers

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