Precalculus Examples

Find the Domain of the Product of the Functions
,
Step 1
Find the product of the functions.
Tap for more steps...
Step 1.1
Replace the function designators with the actual functions in .
Step 1.2
Simplify.
Tap for more steps...
Step 1.2.1
Simplify by multiplying through.
Tap for more steps...
Step 1.2.1.1
Apply the distributive property.
Step 1.2.1.2
Simplify the expression.
Tap for more steps...
Step 1.2.1.2.1
Rewrite using the commutative property of multiplication.
Step 1.2.1.2.2
Multiply by .
Step 1.2.2
Simplify each term.
Tap for more steps...
Step 1.2.2.1
Multiply by by adding the exponents.
Tap for more steps...
Step 1.2.2.1.1
Move .
Step 1.2.2.1.2
Multiply by .
Step 1.2.2.2
Multiply by .
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
Mathway requires javascript and a modern browser.