AP Calculus Vocabulary Flashcards

1
Q

discontinuity or jump

A

the x-value at which a limit will not exist due to a sudden change in y-value

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2
Q

limit

A

a y-value that a function approaches as x-values get closer and closer to a specified number

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3
Q

infinity

A

what a limit approaches as it gets closer to an asymptote, or the behavior of a rational function as x approaches infinity and the power on top is larger than the power on the bottom

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4
Q

removable

A

type of discontinuity that is usually characterized by a hole in the graph

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5
Q

zero

A

the behavior of a rational function as x approaches infinity if the power on bottom is larger than the power on top

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6
Q

one-sided limit

A

a limit that only takes into account what y-value is being approached from one side of the function (susually denoted by a plus or minus)

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7
Q

quotient rule

A

d/dx(u/v)=vu’-uv’/v^2

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8
Q

derivative of e^x

A

e^x

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9
Q

chain rule

A

d/dx(f(g(x)))=f’(g(x))*g’(x)

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10
Q

derivative of sin(x)

A

cos(x)

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11
Q

power rule

A

d/dx(u^n)=nu^n-1

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12
Q

derivative of ln(x)

A

1/x

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13
Q

derivative

A

formal name for the instantaneous rate of change or slope of the tangent line

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14
Q

product rule

A

d/dx(uv)=uv’+vu’

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15
Q

derivative of log(a)x

A

1/x(ln(a))

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16
Q

derivative of cos(x)

A

-sin(x)

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17
Q

velocity

A

the first derivative of position or the anti-derivative of acceleration

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18
Q

slope of a tangent line

A

found by taking the derivative and plugging in a specified x-value

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19
Q

equation of a tangent line

A

y-y1=m(x-x1)

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20
Q

position

A

generally a function given that determines where something is at a given time or the anti-derivative of velocity

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21
Q

acceleration

A

the second derivative of position

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22
Q

jerk

A

the third derivative of position

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23
Q

implicit differentiation

A

taking the derivative of an equation that has x’s and y’s intermixed

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24
Q

optimization

A

process by which we use the derivative to maximize or minimize a given function

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25
Q

grpahical analysis

A

the use of the original function and it’s first and second derivatives to determine the graphical behaviors of a given function

26
Q

maximum

A

what occurs when the first derivative is equal to zero or is undefined and also changes from positive to negative

27
Q

minimum

A

what occurs when the first derivative is equal to zero or is undefined and also changes from negative to positive

28
Q

critical point

A

where the first derivative is either equal to zero or undefined

29
Q

concave up

A

what occurs on a graph of the original function when the second derivative is positive

30
Q

concave down

A

what occurs on a graph of the original function when the second derivative is negative

31
Q

point of inflection

A

f’(c)=f(b)-f(a)/b-a on [b,a] if the function is continuous and differentiable

32
Q

mean value theorem

A

where the second derivative is equal to zero or is undefined

33
Q

anti-derivative

A

what one takes the derivative of to arrive at a given function

34
Q

initial value problem

A

solving for c when given a derivative and a point that exists on the original graph

35
Q

constant

A

what must be added on to the end of an anti-derivative in order to consider all cases of that anti-derivative

36
Q

u-substitution

A

what can be used to integrate something that appears to be a chain rule of some sort

37
Q

slope field

A

what is used to get an idea of what the original function may look like based on the derivative and slopes at particular points

38
Q

LRAM

A

estimating area between the curve and the x-axis using rectangles and using the left hand side of the subinterval to determine the height of the rectangle

39
Q

RRAM

A

estimating area using rectangles and using the right hand side of the subinterval to determine the height of the rectangle

40
Q

MRAM

A

estimating area using rectangles and using the middle of the suinterval to determine the height of the rectangle

41
Q

reimann sum

A

using rectangles that are not measured in equal subintervals to estimate the area between a curve and the x-axis

42
Q

pi*r^2

A

area of a circle

43
Q

1/2bh

A

area of a triangle

44
Q

b^2

A

area of a square

45
Q

integral

A

? function dx

46
Q

limits

A

from where to where (function values) an integral is evaluated

47
Q

dx

A

what is included on the end of an integral to let one know that the integral is taken with respect to x

48
Q

fundamental theorem of calculus part 1

A

d/dx?a-x f’(x) dt= f(x)

49
Q

fundamental theorem of calculus part 2

A

?a-b f(x) dx = F(a)-F(b) if f(x) is continuous on [a,b]

50
Q

definite integral

A

the sign that is used to indicate finding the area that exists between the curve and the x-axis

51
Q

area between two curves

A

found by ?a-b top-bottom dx

52
Q

accumulation

A

when areas between the curve and the x-axis represent a gathering of something (like distance traveled)

53
Q

net change

A

?a-b(function adding something) dt - ?a-b (function subtracting something) dt

54
Q

average rate of change when given a rate

A

1/a-b ?a-b f(x) dx

55
Q

L’Hopitals rule

A

procedure by which one can take the limit of a function that was previously thought to be indeterminant

56
Q

cross sections

A

what we use to find the volume generated by using shapes that span a base with two functions

57
Q

disk method

A

the process of revolving the area of one function around the x-axis

58
Q

washer method

A

the process of revolving the area of two functions around the x-axis

59
Q

revolving around x-axis

A

?a-b pi(furthest^2-closest^2) dx

60
Q

revolving around y-axis

A

?a-b pi(furthest^2-closest^2) dy

61
Q

revolving around other axes

A

process by which we move an area to revlove around an axis by shifting them up, down, left, or right to find the voulme generated by revolving said areas