Unit Test #42

Select your answers to the following 5 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 

 

Q1:

 

What is the period of the function y = secx?

A. 2

B. 2π

C. π

D. 3π / 2

Answer 1:

 

 

Q2:

 

Evaluate sec 

A. 1

B. -1.414

C. -0.707

D. -1

Answer 2:

 

 

Q3:

 

What is the range of the function f(x) = secx?

A. y ≤ -1, y ≥ 1

B. y ≥ -1, y ≥ 1

C. y ≤ -1, y ≤1

D. -1 ≤ y ≤1

Answer 3:

 

 

Q4:

 

For which of the following is the function y = cosec x undefined?

A. 

B. 

C. π

D. 

 

Answer 4:

 

 

Q5:

 

Find the value of cosec 180°

 

A. 1

B. 0

C. -1

D. undefined

Answer 5: