How do you graph $y=3csc2(x-(3pi)/4)$ ?

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Answer 1 · 2016-12-08T17:14:58

Graph is inserted. See explanation.

$y=-3csc(3/2pi-2x)=3csc2x$

$|y|>=3$

In the graph, $pi=3.14$ , nearly.

The period for the graph is $(2pi)/2=pi$ .
.
Sample period: $x in (0. pi)$ ..

graph{ysin(2x)-3=0 [-20, 20, -10, 10]}

How do you graph y=3csc2(x-(3pi)/4)y=3csc2(x-(3pi)/4)?