Question

Match to the corresponding value

Answer 1

Midline y=-1

Period= 2π

Amplitude=3

Frequency=1

Step-by-step explanation

The given function completes one cycle on the interval 0 to 2π.

Therefore the period of the function is

`2 \pi`

The midline divides the graph into two equal halves.

This line is y=-1

The cycle repeated once on the interval [0,2π] hence the frequency is 1.

The amplitude is the distance from the midline to the peak.

=2--1=3