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17 Cards in this Set
- Front
- Back
Limits
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is the intended height of a function. They exist if the same height is approached from both the right and left side.
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Vertical Asymptote
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when the answer comes out to a number divided by zero ex) 7/0. The limit in this case would not exist , although from the left/right the limit would either be negative/positive infinity.
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Limits of infinity: Same degrees
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the coefficients of the degrees is the limit ex) 2x-1/x+2 limit = 2/1
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Limits of infinity: Numerator has highest degree
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the limit does not exist
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Limits of infinity: Denominator has highest degree
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the limit is zero
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Intermediate Value Theorem
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If F(x) is continuous on[a, b], then for every d between f(a) and f(b), there exists a c between points a and b so that f(c)=d.
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sin' (x) =
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cos (x)
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tan' (x) =
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sec^2 (x)
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sec' (x) =
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sec (x) tan (x)
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cos' (x) =
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- sin (x)
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cot' (x) =
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- csc^2 (x)
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csc' (x) =
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-csc (x) cot (x)
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Normal Line:
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is defined as the line that is perpendicular at the point of tangency. The slope of the normal line of f(x) = -1/f'(x).
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Evaluating the normal line:
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- Find f'(x), then evaluate it at the point.
- Use the equation -1/f'(x) to find the slope - Use point-slope form to find the equation |
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Sum Rule
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d/dx (u + v) = u' + v'
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Difference Rule:
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d/dx (u - v) = u' - v'
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Power Rule:
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d/dx u^n = n * u^n-1
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