Graphs of Trig Functions

Question 1

In which of the following careers is trigonometry used on a daily basis?

Accepted Answer

Land surveyor/Civil engineer

Question 2

For -3 cos (0.5x), what is the period?

Accepted Answer

4⫪

Question 3

The trig functions are also known as ____________ functions.

Accepted Answer

periodic

Question 4

Which of the following does NOT go through (0,0) ?

Accepted Answer

cos (x)

Question 5

Which of the following does NOT have vertical asymptotes?

Accepted Answer

sin (x)

Question 6

What is the cosecant of -180 degrees?

Accepted Answer

Undefined (VA)

Question 7

What is the cosecant (1/y) of 270 degrees?

Accepted Answer

-1

Question 8

For which 2 functions do we show half on the left side of the y-axis and half on the right?

Accepted Answer

tan, sec

Question 9

Where would -2 sin (x) + 3 cross the y-axis?

Accepted Answer

(0, 3)

Question 10

Where would -4 cos (x) cross the y-axis?

Accepted Answer

(0, -4)

Questions 10