1. ## curve

Hey
Thank you for loking at my problems..

if i start with the graph of y=x^3 , then find the equation of the graph resulting from the following tranformation what do i get my scale factor 2 parallel to x axis. i know that for the same but the y axis is just y=3x^3, but not sure what do do for the x axis, Thank you
Also, im not sure if youll understand this without a graph but, a diagram of y=f(x)which has a min point (2,-2)and max point of (-2,2) which passes through he origin.
i need to sketch the graph again but showing y=2f(x),which i now just moves up 2 on the y axis and so is (2,4)..but im unsure what to do for sketching y=f(2x) and y=f(1/2)

If you can explain how i can do this , then thats great, thank you

2. Given an equation; $y=f(x)$,

A stretch s.f. (scale factor) $a$ to the x-axis will result in the equation $y=f(\frac{x}{a})$