Question

TRUE/FALSE

Reflecting the graph of y=cos x across the y-axis is the same as reflecting it across the x-axis.

Answer 1

any guesses ?

Answer 2

I think it's true.

Answer 3

whats your logic ?

Answer 4

plot the graph and try to find out

Answer 5

When you reflected over the y-axis the shape is altered the same way as it is reflected across the x-axis.

Answer 6

hmm..
can you show y=cosx ?