Question

Help ASAP.


1. What is the equation of the midline of the sinusoidal function

Answer 1

y = 2

Explanation:

The maximum of this function is 5 and the min. is -1. Thus, the range is [-1, 5]. The midpoint of this range is the y-value of the midline:

-1 + 5

--------- = 2

2

Thus, the equation of the midline is y = 2.