Question

If f(x)=5^x-1, then f(0)=

Answer 1

so f(0) means when ever you see x in a equation you plug in 0.

is your equation right?

5^(0) - 1 =

1-1= 0

Answer 2

f(x) = 5^(x) - 1
f(0) = 5^(0) - 1


5^0 = 1

f(0) = 1 - 1
f(0) = 0

0 should be your answer

hope this helps