Given that the point (8,8) is on the graph of $y= 4 f\left( 2x\right)$, there is one point that must be on the graph of $y=f(x)$. What is the sum of coordinates of that point?

Guest Feb 14, 2021

#1**+1 **

4f(2x)=(8,8)

So then f(2x)=(2,8) by height diminishing.

Then, by length dimishing, f(x)=(2,4).

The sum of coordinates is **6**

~~gimme them upvotes~~

CitrusCornflakes Feb 14, 2021