How do you graph #y = 2cscx - 1#?

Question

3874 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-06-07T01:55:40

As below.

Standard form #color(blue)(y = A csc (Bx - C) + D#

Given #y = 2 csc (x ) - 1#

#Amplitude = |A| = color(crimson)("NONE") " for co-secant function"#

#"Period " = (2pi) / |B| = 2pi#

#"Phase Shift " = -C / B = 0#

"Vertical Shift " = D = -1#

graph{2 csc(x) - 1 [-10, 10, -5, 5]}