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Sara S.

asked • 05/31/18

Confused about limits?

As lim x approaches -3 of x^2-3x/x^2-9
 
1.how can you solve it in a step by step i am really confused
2. When finding the sided limit we subsitutw in the original function or after we factor it?

2 Answers By Expert Tutors

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Philip P. answered • 05/31/18

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