Question

PLEASE HELP 20 POINTS!!
Which statements are true about the graphed function?

Answer 1

See below ~

Explanation:

• The period of the function is 2π as it is the time taken to travel between successive troughs/crests
• The midline of the function is the mean of the highest y-value and lowest y-value ⇒ 4 - 1 / 2 = 3/2 ⇒ y = 1.5
• Similarly, amplitude is the distance between the top of the crest and axis ⇒ A = 4

Answer 2

Explanation:

The Amplitude is 4

The period is 2π

The midline is y=1.5

OPTION 1, 3,6