Posted by **Daisy** on Sunday, April 6, 2008 at 10:19pm.

how do u state the period of a function?

for ex.

f(x)=sin((1/2)x)

- Pre-Calculus -
**Reiny**, Sunday, April 6, 2008 at 10:40pm
for y = sin kx, the period is 2pi/k radians or 360/k º

so your period is 360/1/2) = 720º

BTW, the same rule applies to the cosine function, but for the tangent function the period is pi/k radians or 180/kº

## Answer this Question

## Related Questions

- Calculus - 1) The period of a trig. function y=sin kx is 2pi/k. Then period of y...
- Pre-Calculus - State the amplitude of the following function: f(x)= 5 x sin(2x)
- Pre-calculus - State the period, phase shift, and vertical shift of the function...
- Calculus - Consider the function f(x)=sin(1/x) Find a sequence of x-values that ...
- pre calculus - for the given function f and g, find the specified value of the ...
- Public High School Pre Calculus HH - Ok I do not know how to do this problem. I ...
- Calculus - Given y = 5 sin(6x – pie), state the (a) period (b) phase shift
- Math - state the amplitude, period, frequency, phase shift and vertical shift of...
- calculus - 1. what trig function has an amplitue of 1 and negative values for ...
- Math - Determine whether the function is periodic. State the period, the domain ...

More Related Questions