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) =

A. no removable discontinuities;
no x-intercept, no y-intercept;
asymptotes x = 3, x = 4, y = 0
B. removable discontinuity at (-4, -1);
no x-intercept, y-intercept: ;
asymptotes x = - 3, y = 0
C. no removable discontinuities;
no x-intercept, no y-intercept;
asymptotes x = - 3, x = -4, y = 0
D. removable discontinuity at (4, 1);
no x-intercept, y-intercept: ;
asymptotes x = 3, y = 0
Answer: D
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Perform the indicated operations, expressing the answer in simplest form with rationalized denominators.
A.
B.
C.
D.
Find the y-intercept of the polynomial function.f(x) = (x - 2)2(x2 - 16)
A. 32 B. -32 C. 64 D. -64
Graph.x2 - y2 = 8
A.
B.
C.
D.