# 5 05 graphing trigonometric functions quiz

### Question 1

1. What is the equation of the following graph?
 f(x) = cos x f(x) = sin x f(x) = tan x f(x) = cot x

2 points

### Question 2

1. The following is the equation of f(x) = cos(x + 90Â°).
 TRUE FALSE

2 points

### Question 3

1. The following is the graph of f(x) = tanÎ¸ – 3.
 TRUE FALSE

2 points

### Question 4

1. Which is the equation of the following graph?
 f(x) = 3sin x f(x) = 2sin x f(x) = 3cos x f(x) = 2cos x

2 points

### Question 5

1. What is the equation of the following graph?
 f(x) = 2cos x f(x) = 3cos x

2 points

### Question 6

1. The following is the graph of .
 TRUE FALSE

2 points

### Question 7

1. The domain of the function y = sin x – 2 is x â‰¥ 2.
 TRUE FALSE

2 points

### Question 8

1. The domain of the function y = cos x + 1 is All Real Numbers.
 TRUE FALSE

2 points

### Question 9

1. What is the domain of the function y = sin x?
 All Real Numbers x > 0 x â‰¥ 0 x < 0

2 points

### Question 10

1. What is the range of the function y = sin x?
 All Real Numbers -1 â‰¤ y â‰¤ 1 -1 < y < 1 y â‰¥ -1