Asap.

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

y = 2

Step-by-step 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.

over the argument its not good to fight.

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)