Question

I am going to find the x-intercept. Please correct me if I am wrong

Answer 1

Find the x-intercept of y = 4^x - 64.

y = 4^x - 64
0= 4^x - 64
4^x = 64
4^x = 4^3
x=3

Answer 2

Yep, that would be right :)

Answer 3

Thanks twis7ed