Question

What is this asking: "Explain the meaning of y=cos^-1 (x)"? What does it mean by explain the meaning of it?

Answer 1

when you see that equation, what does it tell us ...

Answer 2

that is is the inverse relation of cosine?

Answer 3

@amistre64

Answer 4

it is yes. so the meaning of y = cos^-1(x) is that the value of y is determined by the inverse cosine function. how indepth we need to go with regards to the inverse function i wouldnt have a clue. but as is, the is the straight forward meaning of what is written

Answer 5

I think I was definitely over-thinking that, thank you for helping clear that up.

Answer 6

youre welcome, good luck with it :)