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Chapter 2 Review

Chapter 2 Review. Limits. Mainly Chelsea….. Semi Eric…slacker…. - Definition: the value of a function as x approaches a desired value (a y-value) -A limit of a sum is the sum of the limits. Solving Limits: 1. Look for holes 2. Look for Horizontal Asymptotes 3. Factor when necessary.

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Chapter 2 Review

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  1. Chapter 2 Review Limits Mainly Chelsea….. Semi Eric…slacker….

  2. -Definition: the value of a function as x approaches a desired value (a y-value) -A limit of a sum is the sum of the limits Solving Limits: 1. Look for holes 2. Look for Horizontal Asymptotes 3. Factor when necessary

  3. Ex. 1 Ex. 2

  4. Limit Rules of Rational Functions in regard to Infinity 1. If a degree is the same look at the coefficient 2. If a degree is bigger on top than bottom – the limit does not exist 3. If a degree is bigger on the bottom than top – the limit is zero 3/7 DNE 0

  5. EXAMPLES

  6. One Sided Limits • “+” is from the right • “-” is from the left • If coming from right, plug in number slightly bigger • If coming from left, plug in number slightly smaller • If there’s an asymptote all your concerned with is positive or negative

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