Given the graph below what is the domain of the exponential function? a. x>3
b. y>0
c. x>0
d. all real numbers

Hi there! Your answer is all real numbers.

Please see an explanation for a clear understanding to your problem.

Any questions about my answer and explanation can be asked through comments! :)

Step-by-step explanation:

Remember, domain is set of all x-values. Therefore, we can cancel b choice because y>0 is range, not domain.

Given the exponential function

This is the define of Exponential Function where x is all real numbers and y is all real positive number.

Hence, the define of exponential function proves that x must be all set of real numbers.

the answer is b.)

< 1=< 2