Question

How do you graph two cycles of `y=-2.25tantheta`?

Answer 1

See below

Explanation:

`y=-2.25 tan theta`

`y` has the standard graph of `tan theta` scaled by `-2.25`

To graph two cycles note that `tan theta =0` at `0 and pi` and is undefined at `pi/2`.

As graph of `y` below.

graph{-2.25tanx [-1.563, 4.598, -1.43, 1.65]}