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Question

Question: Let f(x) = 21\(\frac{x^{3} + x^{2} - 16x + 20}{(x - 2)^{2}}\)if x ≠ 2. The value of f(2) so that f i...

Let f(x) = 21x3+x216x+20(x2)2\frac{x^{3} + x^{2} - 16x + 20}{(x - 2)^{2}}if x ≠ 2. The value of f(2) so that f is a continuous function is

A

147

B

149

C

156

D

158

Answer

147

Explanation

Solution

f(2) = limx2\lim_{x \rightarrow 2} f(x)