3. (a) What is the y-intercept and horizontal asymptote of the given equation? y-intercept y = 6-ex horizontal asymptote (b) What is the x-intercept and vertical asymptote of the given equation? x - intercept y = In(x+4) vertical assumptote y = In(x+4 0 = In ( x + 4 ) x > - 4 In ( X + 4 ) = 0 x+ 4 = 1 x = - 3