Find the domain of the function. (Enter your answer using interval notation.)

User Generated

FBFHER

Mathematics

Description

SQRTx + 9
x − 3
 

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Explanation & Answer

x-3 should not be zero , therefore x should not be 3
 and x+9 >=0 or x>=-9

hence domain  (-9 ,3) U(3, infinity)

Means X can be from -9 to 3(Not included) and 3 (Not included ) to infinty


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