Finite Math Examples

Find the Domain of the Difference of the Two Functions
,
Step 1
Find the difference of the functions.
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Step 1.1
Replace the function designators with the actual functions in .
Step 1.2
Simplify each term.
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Step 1.2.1
Apply the distributive property.
Step 1.2.2
Multiply by .
Step 1.2.3
Multiply by .
Step 1.3
Subtract from .
Step 2
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
Interval Notation:
Set-Builder Notation:
Step 3
Enter YOUR Problem
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