Question

Two functions are shown below. For which value of x does f(x) = g(x)?

f(x) = 4x-4, g(x) = 2(3)^x-6

This question was on my Math 1 review so I think that the answer should be relatively uncomplicated. I looked around and only managed to find stuff dealing with logarithms, which I don't understand. Any help would be appreciated.

Answer 1

x=0 and x=1

Explanation:

4(1)-4=0

2(3)^(1)-6=0

4(0)-4=-4

2(3)^(0)-6=-4