What are the amplitude, period, and midline of f(x) = −7 sin(4x − π) + 2?
amplitude: −7; period: pi over 4; midline: y = −7
amplitude: 7; period: pi over 2; midline: y = 2
amplitude: 7; period: pi over 4; midline: y = 2
amplitude: −7; period: pi over 2; midline: y = −7

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?