Point G is (2,9) on the graph of f(x) = 3^x, as shown. The coordinates of point G under the transformation f(-2x), are

Question

anonymous · Answer

looked this up. for f(nx) transformations you scale by 1/n.
for f(-x) transformations you flip across y-axis. 

...still haven't confirmed proper way to combine

was the earlier answer wrong?

anonymous · Answer

i think so, i just need 100% help because i need to get a 100 on this assignment

anonymous · Answer

gotcha. I know the function transformation is correct, but I can't recall exactly where a previous point like G would fall on the new function

anonymous · Answer

ok

anonymous · Answer

I mean, point G is obviously the second range value (x = 2) .....which is why i considered -2, 71...

anonymous · Answer

right but i dont understand why y is so high of a number

anonymous · Answer

because the transformation is doubling the exponent

anonymous · Answer

o

anonymous · Answer

idk u might be right

anonymous · Answer

3^2 = 9 right? well 3^(-2*-2) = 3^4 = 81**** btw

anonymous · Answer

ooooo

anonymous · Answer

anyway good luck- hope you get it!

anonymous · Answer

ok