Underestimate or Overestimate | Integrals | Derivatives | Particle Motion | Cross Sections |
---|---|---|---|---|
Overestimate
If the function is concave down, then the midpoint sum is an _____
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Inverse sine x + C
∫1 / √(1-x^2) dx
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(ln(a)) (a^x)
(a^x)'
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a'(t)
Velocity
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V=m integral from a to b (top-bottom)^2
Rectangles with height m times the base
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Overestimate
If the function decreasing, then the left sum is an ______
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-csc(x) + C
∫csc(x)cot(x) dx
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1 / x
(ln(x))'
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V(t)>0
Particle is moving to the right
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V=π/4 integral from a to b (top function-bottom function)^2 dx
Quarter Circles
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Overestimate
If the function is concave up, then the trapezoid sum is an ______
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sec(x)+C
∫sec(x)tan(x) dx
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1 / ((ln(a))x)
The derivative of log base a of x
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V'(t) or p''(t)
Acceleration
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V=π/8 integral from a to b (top function-bottom function)^2 dx
Semi-Circle
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Underestimate
If the function is concave up, the then midpoint sum is an _____
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-cot(x) +C
∫csc^2(x) dx
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1 / √(1-x^2)
The inverse of sine x
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V(t)<0
Particle is moving to the left
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V=√(3)/4 integral from a to b (top function-bottom function)^2 dx
Equilateral Triangles
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Underestimate
If the function is concave down, the trapezoid sum is an _____
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tan(x) + C
∫sec^2(x) dx
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1 / (f'(f inverse (x)))
The derivative of f inverse (x)
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lV(t)l
Speed
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V=1/4 integral from a to b (top function-bottom function)^2 dx
Cross-Section (Isosceles Right Triangle with hypotenuse on base)
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