Question

What is the y-intercept for the function f(x) = 2(5)^x?

Answer 1

The intercept of a function can be calculated by replacing 0 for x, then we get:

`f(0)=2*5^0`

Any number raised to 0 equals 1, then we get:

`f(0)=2*1=2`

Then, the y-intercept of this function equals 2