Write the equation of the new function in vertex form. Vertically stretched by a factor of 2, then translated 4 units left and 1 unit down

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.

Identify the number as a rational or irrational. explain. 127

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811