Let f(x) = .Find all values of the real number k so that f is differentiable at x = 1.
A) -2 and 1
B) 2 and -1
C) -2 and 2
D) only -2
E) only 2

Name: Let f(x) = .Find all values of the real number k so that f is differentiable at x = 1. A) -2 and 1 B) 2 and -1 C) -2 and 2 D) only -2 E) only 2
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Question

Let f(x) =  .Find all values of the real number k so that f is differentiable at x = 1.
A) -2 and 1 
B) 2 and -1 
C) -2 and 2 
D) only -2 
E) only 2

Quizplus · Accepted Answer

The Answer of Let f(x) =  .Find all values of the real number k so that f is differentiable at x = 1.
A) -2 and 1 
B) 2 and -1 
C) -2 and 2 
D) only -2 
E) only 2

Let F(x) =