For the following rational function, identify the coordinates of all removable discontinuities and sketch the graph. Identify all intercepts and find the equations of all asymptotes.f(x) =

Question

A. removable discontinuity at  
x-intercept: (-9, 0), y-intercept: ;
asymptotes: x = -7, y = 1

B. removable discontinuity at  
x-intercept: (-9, 0), y-intercept: ;
asymptotes: x = -7, y = -1

C. no removable discontinuities;
x-intercept: (0, 0); y-intercept (0, 0);
asymptotes: x = -7, x = 8, y = 0

D. no removable discontinuities;
x-intercept: (0, 0); y-intercept (0, 0);
asymptotes: x = -7, x = 8, y = 0

Answer 1

Answer: A