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# Domain

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What is the domain of the function

$f(x) = \frac{(2x - 3)(2x + 5)}{(3x - 9)(4x + 10)}?$

Express your answer as an interval or as a union of intervals.

Aug 8, 2021

#1
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The domain includes all real 'x' except the values that cause the denominator to equal zero

so x cannot be 3  or - 2.5

You can take it from here ?

Aug 8, 2021