Let .
A) Find and , if they exist.
B) Use the definition of differentiability at a point to determine whether is differentiable at the origin.

Name: Let . A) Find and , if they exist. B) Use the definition of differentiability at a point to determine whether is differentiable at the origin.
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Question

Let  . 
A) Find and , if they exist. 
B) Use the definition of differentiability at a point to determine whether is differentiable at the origin.

Quizplus · Accepted Answer

The Answer of Let  . 
A) Find and , if they exist. 
B) Use the definition of differentiability at a point to determine whether is differentiable at the origin.