Consider the function $y=3\sin x$y=3sinx.
Graph this function.
Add the line $y=3$y=3 to your graph.
Hence, state all solutions to the equation $3\sin x=3$3sinx=3 over the domain $\left[-2\pi,2\pi\right]$[−2π,2π]. Give your answers as exact values separated by commas.
Consider the function $y=\tan x$y=tanx.
Examine the graph of $y=\cos x$y=cosx.
Examine the graph of $y=\tan x$y=tanx.