Graphing Sine and Cosine

Question 1

Which function has the given properties below?The domain is the set of all real numbers.One x-intercept is .The maximum value is 3.The y-intercept is (0, –3).

Revolt · Accepted Answer

y = –3cos(x)

Question 2

Which function has the given properties below?The domain is the set of all real numbers.One x-intercept is .The amplitude is 4.The point is on the graph.The y-intercept is (0, 0).

Revolt · Accepted Answer

y = –4sin(x)

Question 3

Which function is graphed below?

Revolt · Accepted Answer

f(x) = sin(x)

Question 4

Which set of transformations is needed to graph f(x) = –2sin(x) + 3 from the parent sine function?

Revolt · Accepted Answer

reflection across the x-axis, vertical stretching by a factor of 2, vertical translation 3 units up

Question 5

Which function describes the graph shown below?

Revolt · Accepted Answer

y = one-half sine (x) minus 2

Question 6

What is the domain of f(x) = cos(x)?

Revolt · Accepted Answer

the set of all real numbers

Question 7

What is the amplitude of the function below?

Revolt · Accepted Answer

2

Question 8

What is the period of f(x) = sin(x)?

Revolt · Accepted Answer

2 pi

Question 9

What is the maximum of f(x) = sin(x)?

Revolt · Accepted Answer

1

Graphing Sine and Cosine Answers

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