Limits Flashcards

1
Q

Limits as x–>∞

A

Divide by highest power in Denominator
Infinity makes some numbers Inconsequential

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2
Q

Squeeze Theorum

A

If f(x)≤g(x)≤h(x) and lim(f(x))=lim(h(x))=L, then lim(g(x))=L

If a greater and lesser function share a limit, the function must also share a limit.
1. Identify min+max of function (separate factors as needed)
2. min≤f(x)≤max
3. Multiply all other factors (as needed)
4. Solve for a limit
5. min and max should be equivalent

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