Which value of y will make the inequality y < -1 false ?

In the figure dhg fhe which statement is true by cpctc

Is it true or false i’m trying to pass this test so i can leave school

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.