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# What is the equation of the midline for the function

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What is the equation of the midline for the function

AngelRay  Jun 11, 2018
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$$\text{midline}=\frac{\text{max value}+\text{min value}}{2}$$

Since the amplitude of a sinusoid is equal to the vertical distance from its midline to one of its extrema, we can also calculate the midline using one of the following formulas.

$$\text{midline}=\text{max value}-\text{amplitude}$$

$$\text{midline}=\text{min value}+\text{amplitude}$$

I'm going to leave the calculating to you.

I hope this helped,

Gavin

GYanggg  Jun 11, 2018