The graph of the function f(x)=(x^(2)-49)/(x^(2)-11x+28) has the following discontinuities:
a. Removable discontinuity (hole) at x=4, vertical asymptote at x=7
b. Removable discontinuity (hole) at x=7, vertical asymptote ai x-=4
c. Removable discontinuities (holes) at both x=4 and x=7
d. Vertical asymptotes at both x=4 and x=7
e. No discontinuities - this function is continuous for all values of x
1.
The graph of the function fx= x2-49 has the following discontinuities: x-11x+28
d.Vertical asymptotes at both x=4 and x=7