Graphing Sine and Cosine

Question 1

Which of the following describe the sine function? Check all that apply.

Revolt · Accepted Answer

Its period is .; Its domain is all real numbers.; Its maximum is 1.

Question 2

An x-intercept is for .

Revolt · Accepted Answer

the sine function

Question 3

The minimum value is –1 for .

Revolt · Accepted Answer

both the sine and cosine function

Question 4

An x-intercept is for .

Revolt · Accepted Answer

the cosine function

Question 5

Based on these results, changing the sign of a the maximum and minimum values of the graph of y = asin(x).

Revolt · Accepted Answer

has no effect on

Question 6

The domain is all real numbers for .

Revolt · Accepted Answer

both the sine and cosine function

Question 7

Complete the following statements for the cosine function shown in the graph.The minimum value is .

Revolt · Accepted Answer

–0.75

Question 8

Use the graph to identify the amplitude for each function shown.The amplitude of the function shown in orange is .

Revolt · Accepted Answer

6

Question 9

The graph shows the function .

Revolt · Accepted Answer

y = sin(x) – 6

Question 10

Identify the transformations needed to graph the cosine function y = –0.5cos(x) – 3 from the parent cosine function. Check all that apply.

Revolt · Accepted Answer

vertical compression by a factor of 0.5; vertical translation 3 units down; reflection across the x-axis

Graphing Sine and Cosine Answers