Determine the amplitude, midline, period, and an equation involving the sine function for the graph shown below. Maple plot Enter the exact answers. Amplitude: A= Number Midline: y= Number Period: P= Preview Change entry mode Enclose arguments of functions in parentheses. For example, sin(2x) . Include a multiplication sign between symbols. For example, for 2π type in 2π . For the number π , either choose π from the drop-down menu (under α ) or type in Pi (with a capital P). y=