Concept explainers
a.
Determine where the function is differentiable.
a.
Answer to Problem 56RE
For all real values of x .
Explanation of Solution
Given information: Given function is
Calculation:
First determine if y is continuous everywhere.
b.
Determine where the function is continuous but not differentiable.
b.
Answer to Problem 56RE
Nowhere.
Explanation of Solution
Given information: Given function is
Calculation:
Next determine if y will be differentiable everywhere if
2x is continuous for all values of x since its linear and
c.
Determine where the function neither continuous nor differentiable.
c.
Answer to Problem 56RE
Nowhere.
Explanation of Solution
Given information: Given function is
Calculation:
Next determine if y will be differentiable everywhere if
2x is continuous for all values of x since its linear and
Chapter 4 Solutions
Calculus: Graphical, Numerical, Algebraic
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