Calculus Examples

Determine if Continuous f(x)=1/x
Step 1
Find the domain to determine if the expression is continuous.
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Step 1.1
Set the denominator in equal to to find where the expression is undefined.
Step 1.2
The domain is all values of that make the expression defined.
Interval Notation:
Set-Builder Notation:
Interval Notation:
Set-Builder Notation:
Step 2
Since the domain is not all real numbers, is not continuous over all real numbers.
Not continuous
Step 3