Question

What is the midline of the cosine function? (1 point) Responses d=−78 d equals negative Start Fraction 7 over 8 End Fraction d=−158 d equals negative Start Fraction 15 over 8 End Fraction d=18 d equals Start Fraction 1 over 8 End Fraction d=π d equals pi

Answer 1

[AI-generated answer — Bot GPT 3.5]

The correct response is: d=18 d equals Start Fraction 1 over 8 End Fraction