Question
Which equation is shown graphed below?
A curve crosses the y-axis at (0, negative 1). It has a maximum of 1 and a minimum of negative 1. The curve completes 2 cycles on an interval from negative 2 pi to 2 pi.
a) y = cos 0
b) y=cos (0+pi/2)
c) y= sin (0+pi/2)
d) y=sin (0-pi/2)
A curve crosses the y-axis at (0, negative 1). It has a maximum of 1 and a minimum of negative 1. The curve completes 2 cycles on an interval from negative 2 pi to 2 pi.
a) y = cos 0
b) y=cos (0+pi/2)
c) y= sin (0+pi/2)
d) y=sin (0-pi/2)
Answers
GPT 3.5
b) y = cos(θ)