Interpret the following exponential function: What is the growth/decay factor? What is the y-intercept? a. Decay factor is 0.77; y-intercept is 9 b. Decay factor is 9; y-intercept is 0.77 c. Growth factor is 0.77; y-intercept is 9 d. Growth factor is 9; y-intercept is 0.77 Please select the best answer from the choices provided