Question

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

Answer 1

What's to say?

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

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