Question

What is the domain of the function g(x)=5^2x?

A-x>0
B-x<0
C- all real numbers
D- all positive real numbers

Answer 1

The domain of a function is a set of values that will map the function to a set of range.

for function
`g(x)=5^(2x)` the domain can be any numbers, for example:


`g(0)=5^(2*0)=5^0=1`

`g(3)=5^(2*3)=5^6=15625`

`g(-4)=5^(2*-4)=5^((-8))= (1)/(390625)`

Answer: C - all real numbers