WorksheetsIntegrals and Derivatives in Context
Total questions: 31
Worksheet time: 16mins
If you're supposed to find the Average Value of f(x) , then the units of the average value will be...
the same as the unit for f(x)
the units of the ∫f(x)
the units of the derivative of f(x)
If you're supposed to find the average rate of change of f(x) , then the units of the average value will be...
the same as the unit for f(x)
the units of the ∫f(x)
the units of the derivative of f(x)
Average value is...
b−a1∫abf(x)dx
b−af(b)−f(a)
∫abf(x)dx
y−y1=m(x−x1)
Average rate of change is...
b−a1∫abf(x)dx
b−af(b)−f(a)
∫abf(x)dx
y−y1=m(x−x1)
∫f′(2x)dx
21f(2x)
2f′′(2x)
2f(2x)
21f′′(2x)
∫f′(21x)dx
21f(21x)
2f′′(21x)
2f(21x)
21f′′(21x)
If R(x) is an increasing function, then a Left Hand Riemann sum will be an...
Underapproximation
Overapproximation
If R(x) is a decreasing function, then a Left Hand Riemann sum will be an...
Underapproximation
Overapproximation
If R(x) is an increasing function, then a Right Hand Riemann sum will be an...
Underapproximation
Overapproximation
If R(x) is a decreasing function, then a Right Hand Riemann sum will be an...
Underapproximation
Overapproximation
If R(x) is an increasing concave up function, then a Trapezoidal Riemann sum will be an...
Underapproximation
Overapproximation
If R(x) is an increasing concave down function, then a Trapezoidal Riemann sum will be an...
Underapproximation
Overapproximation
What does this picture represent?
Left Riemann Sum
Right Riemann Sum
Middle Riemann Sum
Trapezoidal Sum
The area under a curve is calculated using which mathematical concept?
antiderivative
indefinite integral
definite integral
derivative
The fundamental theorem of calculus is basically:
calculating the area under a curve
∫ab f(x) dx=F(b)−F(a)
integrating a function, with no +C
using rectangles to approximate the area under a curve
we didn't learn this!
In the following picture, what does the
+mean about the graph of f(x)
f(x) is increasing
f(x) is decreasing
f(x) is positive
f(x) is negative
In the following picture, what does the
−mean about the graph of f(x)
f(x) is increasing
f(x) is decreasing
f(x) is positive
f(x) is negative
Consider the f′(x) sign chart. What can you conclude about the point x=2 on f(x) ?
local maximum
local minimum
stationary point/platuae point
Consider the f′(x) sign chart. What can you conclude about the point x=6 on f(x) ?
local maximum
local minimum
stationary point/platuae point
Consider the f′(x) sign chart. What can you conclude about the point x=9 on f(x) ?
local maximum
local minimum
stationary point/platuae point
Consider the f′(x) sign chart. What is f′(3)= ?
0
+
−
unknown
When f′(x) changes from positive to negative, this is called a
local maximum
local minimum
stationary point
When f′(x) changes from negative to positive, this is called a
local maximum
local minimum
stationary point
When making a sign chart from a graph of
f(x) , you can identify the critical points by identifyinglocal maximums, minimums, and plateau points
zeros on the graph (x intercepts)
intervals when the graph is above the x axis
intervals when the graph is increasing
When making a sign chart from a graph of
f′(x) ,the derivative of f(x) , you can identify the critical points by identifyinglocal maximums, minimums, and plateau points
zeros on the graph (x intercepts)
intervals when the graph is above the x axis
intervals when the graph is increasing
When making a sign chart from a graph of
f(x) , you can identify the regions marked positive, +, by identifyingintervals when the graph is below the x axis
intervals when the graph is decreasing
intervals when the graph is above the x axis
intervals when the graph is increasing
When making a sign chart from a graph of
f(x) , you can identify the regions marked negative, -, by identifyingintervals when the graph is below the x axis
intervals when the graph is decreasing
intervals when the graph is above the x axis
intervals when the graph is increasing
When making a sign chart from a graph of
f′(x) , the derivative of f(x) , you can identify the regions marked negative, -, by identifyingintervals when the graph is below the x axis
intervals when the graph is decreasing
intervals when the graph is above the x axis
intervals when the graph is increasing
When making a sign chart from a graph of
f′(x) , the derivative of f(x) , you can identify the regions marked positive, + , by identifyingintervals when the graph is below the x axis
intervals when the graph is decreasing
intervals when the graph is above the x axis
intervals when the graph is increasing
