Use the table to answer the question. θ f(θ) 0 π4 π2 3π4 π Use the table of values to graph the f(θ)=4sin(2θ) and find the amplitude, midline, and period. (1 point) Responses amplitude=4, midline: y=0, period=π amplitude=4, midline: y equals 0 , period equals pi amplitude=2, midline: y=0, period=π4 amplitude=2, midline: y equals 2 , period equals Start Fraction pi over 4 End Fraction amplitude=2, midline: y=4, period=π2 amplitude=2, midline: y equals 4 , period equals Start Fraction pi over 4 End Fraction amplitude=4, midline: y=2, period=π4
The correct answer is:
amplitude=2, midline: y=0, period=π