# How do you graph f(x) = 3^x+1?

May 30, 2015

What's to say?

It's pretty flat - asymptotic to $y = 1$ for $x < 0$
It cuts the $y$-axis at $\left(0 , 2\right)$
It grows exponentially for $x > 0$, going through the points $\left(1 , 4\right)$, $\left(2 , 10\right)$, $\left(3 , 28\right)$,...

graph{3^x+1 [-11, 9, -1.4, 8.6]}