If f(x)=x2−1; x0=−1 (a) Find a formula for the slope of the tangent line to the graph of function at a general point x=x0
(b) Use the formula obtained in part (a) to find the slope of the tangent line for the given value of x0.

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.

Find the value of the combination. 5 c 5

Check image and write the letter of the answer