Question

A waveform is graphed on a coordinate plane.
What is the equation of the midline for the function graphed?

(1 point)

A). y = 2
B). y = 6
C). y = -3
D). y = 3

Answer 1

I can’t see the graph you mean. To find the midline, take the average of the function’s maximum and minimum y-values:

midline = (y_max + y_min) / 2.

If you upload or describe the graph (the y-values of the peaks and troughs), I’ll compute which option (A–D) is correct. For example, if the max is 8 and the min is −2 then midline = (8 + (−2))/2 = 3, so choice D.