Work Step by Step
All powers of a positive number are non-negative, hence the $a^x$ cannot be equal to $0$. Thus, the graph of $f(x)=a^x$ does not have an x-intercept. Therefore, the given statement is true.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.