Determine the midline of the following function:
$y = - \sin (\frac{1}{2} x) - 8$

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Final Answer: The midline of the function is $y = - 8$

Steps

Step 1 ：Determine the midline of the following function: $y = - \sin (\frac{1}{2} x) - 8$

Step 2 ：The midline of a sinusoidal function is the horizontal line that cuts the graph in half. It is given by the constant term in the function.

Step 3 ：In this case, the constant term is -8, so the midline of the function is y = -8.

Step 4 ：Final Answer: The midline of the function is $y = - 8$