Q. What is the midline equation ofy=sin(3x+5)?y=□
Definition of Midline: The midline of a sine function is the horizontal line that passes through the vertical center of the sine wave. The midline is calculated by taking the average of the maximum and minimum values of the function. Since the sine function oscillates between −1 and 1, the midline is at y=21+(−1).
Calculating the Midline: Calculating the average of 1 and −1 gives us (1−1)/2=0/2=0.
Midline Equation: Therefore, the midline equation of the function y=sin(3x+5) is y=0.
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