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ziro4ka [17]
2 years ago
14

The limit as x-approaches 3 of f(x) is x-3 over x squared -9

Mathematics
1 answer:
Luden [163]2 years ago
4 0

notice that the denominator can be factored into (x-3)(x+3).

Now you can cross out (x - 3) from the numerator and denomiantor resulting in a simplified fraction of \frac{1}{x+3}

Plug the limit value (which is 3) into the simplified fraction.

Answer: \frac{1}{6}

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