Question

what is the period of the function f(0)=-2cos 30?

Answer 1

what you've written down isn't a function, but the value of a function at a point.

What's the function whose period you want?

Answer 2

actually it make no sense at all since on one side you have
\[f(0)\] and on the other
\[-2\cos(30)=-\sqrt{3}\]

Answer 3

it didnt say, i wrote done exactly what the question said

Answer 4

so it turns out to be x^1/2 and y^7/4

Answer 5

nvm

Answer 6

so can somebody help me out with this?