## Algebra and Trigonometry 10th Edition

The exponential term has the form: $a^x$. So, the graph must be increasing. $f(0)=2^0+1=2$. That is, the point $(0,2)$ lies on the graph of $f(x)=2^x+1$ We conclude that the graph of $f(x)=2^x+1$ is (c).