Trig graphs using radians

Question 1

Which of the follow graphs is translated down 3 and has a period of π/2?

Accepted Answer

y = sin(4x) - 3

Question 2

What is the period of the sine graph?

Accepted Answer

4π

Question 3

Give the vertical translation of y = cos(x - 3) + 4.

Accepted Answer

Up 4

Question 4

What is the y-intercept of y = cotx?

Accepted Answer

None

Question 5

Which equation could match the graph shown?

Accepted Answer

y = sin(1/2x) + 2

Question 6

Give the phase shift of y = cos (3x - π/2)

Accepted Answer

π/6

Question 7

Convert -45 degrees to radians.

Accepted Answer

-π/4

Question 8

What quadrant? sinθ>0 and cosθ>0

Accepted Answer

I

Question 9

What is the y-intercept of y = tanx?

Accepted Answer

0

Question 10

Give the phase shift of y = 2 cos(x + π).

Accepted Answer

- π

Question 11

Give the period of y = 2 sin (3x + 4π).

Accepted Answer

2π/3

Question 12

What is the exact value of sin 330?

Accepted Answer

-1/2

Question 13

Which of the following equations matches the graph?

Accepted Answer

y = 2 sin(1/2 x)

Question 14

Give the period of y = sin (2x + 5π).

Accepted Answer

π

Question 15

Give the amplitude of the function y = -5 sin(3x).

Accepted Answer

5

Question 16

What quadrant? tanθ<0 and cosθ<0

Accepted Answer

II

Question 17

What is the period the function?

Accepted Answer

π

Question 18

What is the exact value of sec 150?

Accepted Answer

-2√3/3

Question 19

What quadrant? sinθ<0 and cosθ>0

Accepted Answer

IV

Question 20

What is the exact value of cos 150?

Accepted Answer

-√3/2

Question 21

Convert 60 degrees to radians.

Accepted Answer

π/3

Question 22

Which equation could match the graph?

Accepted Answer

y = -2 cos(2x)

Question 23

What is the exact value of csc 30?

Accepted Answer

2

Question 24

What is the exact value of cos 30?

Accepted Answer

√3/2

Question 25

Which of the follow graphs is translated down 2, left π/2, and has a period of π?

Accepted Answer

y = sin(2x + π) - 2

Trig graphs using radians

Questions 25

Trig graphs using radians

Questions 25