Posted by **Kirky** on Tuesday, May 13, 2014 at 12:52pm.

1. What is the period of the function?

y=4 cos pi x

A. 1

B. 2

C. pi

D. 2pi

## Answer this Question

## Related Questions

- Trig help - 1. What is the period of the function? y = 4 cos pi x A. 1 B. 2 C. ...
- Algebra 2 - Which cosine function has maximum of 4, a minimum of -4, and a ...
- calc - i did this problem and it isn't working out, so i think i'm either making...
- Pre-Calculus - The period T (in seconds) of a simple pendulum is a function of ...
- Calculus help?? - I'm not sure how to solve this and help would be great! d/dx [...
- Calculus - 1) The period of a trig. function y=sin kx is 2pi/k. Then period of y...
- algebra - Which cosine function has maximum of -2, and a period of 2pi/3
- graphing trig functions - given y=(3x+2pi) how would i graph one period this ...
- Precalculus - Verify these answers 1.Which of the six trigonometric functions ...
- Pre-Calculus-check answers - State the period and phase shift of the function y...

More Related Questions