Question

Which equation is shown graphed below?

A curve crosses the y-axis at (0, 0). It has a maximum of 1 and a minimum of negative 1. It completes 2 cycles on an interval from negative 2 pi to 2 pi.

A) y=cos(0+pi/2)
B) y=sin(0+pi/2)
C) y=cos(0-pi/2)
D) y=sin(0-pi/2)

Answer 1

[AI-generated answer — Bot GPT 3.5]

B) y=sin(0+pi/2)