Which graph below represents the function y=-2(x-1)^2+5

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?