Find the Domain of the Product f(x)=x^2-49 , g(x)=2x+3

Math
,
Find the product of the functions.
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Replace the function designators with the actual functions in .
Simplify.
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Expand using the FOIL Method.
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Apply the distributive property.
Apply the distributive property.
Apply the distributive property.
Simplify each term.
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Rewrite using the commutative property of multiplication.
Multiply by by adding the exponents.
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Move .
Multiply by .
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Raise to the power of .
Use the power rule to combine exponents.
Add and .
Move to the left of .
Multiply by .
Multiply by .
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:
Find the Domain of the Product f(x)=x^2-49 , g(x)=2x+3


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