# Calculus Examples

,

Step 1

Assume .

Step 2

Step 2.1

Substitute values into .

Step 2.1.1

Substitute for .

Step 2.1.2

Substitute for .

Step 2.1.3

Subtract from .

Step 2.2

There is an even radical with a zero as the radicand, which means that the function is not continuous on an open interval around the value of .

Not continuous

Not continuous

Step 3

The function is not continuous on an open interval around the value of .

A solution is not guaranteed