How do you graph #y=tan(x+(7pi)/6)#?
1 Answer
Nov 23, 2016
graph{y-tan(x+3.665)=0 [-10, 10, -5, 5]}
The period of y is
repeats in a cycle.
A convenient choice of one period is
in the graph.
As
crosses the curve. It is called a point of inflexion. Here, y'' = 0.