Math 191 Study Guide for Hour Quiz #2 on Chapter 3 C.S.Davis |
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Your are responsible for the subject matter in Chapter 3. The following topics and exercises are central in their importance. I have assigned a minimal number of exercises at the end of each topic from Calculus, by James Stewart,6th ed. . Work more similar exercises if you need to do so in order to master the topics. |
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3.1 |
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1. |
Define derivative of a function f at a number a. Text |
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2. |
Sketch a graph of a function given a few values of f(x) and f’(x) (connect the dots and dashes". P120#19 |
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3. |
Find the equation of the secant line to a curve given the two x-values where the secant line crosses the curve. P119#1 |
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Find the equation of the tangent line to a curve given the the x-value where the tangent line touches the curve. P119#3 |
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4. |
Find f ’(a) using the definition of derivative (algebraically). P121#25 |
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5. |
Find the equation of the tangent line at a given point and show its graph matches the graph of the function if you zoom in enough. P121#21 |
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3.2 |
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1. |
Define derivative of a function f. Text |
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2. |
Use the various notations for derivative. Text |
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3. |
Calculate the derivative by the definition (taking the limit of a difference quotient). P132#21,23,25 |
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4. |
Give a geometric example of a function whose derivative exists at some points and does not exist at others. Include examples of corners, cusps, vertical tangents and discontinuities (removable, jump and infinite). P133#33 |
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5. |
Given the graph of y = f(x), draw the graph of y' = f'(x). P131#1,3,5,7,9,11 |
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6. |
Given a t-table of x and f(x) values, estimate a column of f’(x) values. P133#31 |
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3.3 |
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1. |
Apply the rules (theorems) of differentiation: sum, difference, product, quotient, power, constant factor. P144#3,9,11,15,19,21,23,27,33,37,39 |
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2. |
Calculate the slope and equation of the tangent line and graph it and the function on the same screen. Zoom in until they match. P144#51,53 |
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3.4 |
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1. |
Take derivatives involving trig functions. P154#1,5,9,15,17 |
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2. |
Find limits involving trig functions. P155#39,42,44 |
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3.5 |
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1. |
Apply the chain rule in both popular forms: |
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a. |
using the composite function: (f B g)'(x) = f '(g(x))·g'(x) |
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b. |
using the names of the variables: dy/dx = dy/du·du/dx P161#1-33 odd |
3.6 |
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1. |
Differentiate implicitly. P169#5,9,15,17,19 |
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2. |
Find the equation of the tangent line to a curve at a given value of (x,y). (Again) P169#29 |
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3.7 | ||
1. |
Find the equation of the secant line to a curve given the two x-values where the secant line crosses the curve. |
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Find the equation of the tangent line to a curve given the the x-value where the tangent line touches the curve. P132#7 |
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2. |
Find the average velocity of an object in motion given two times. |
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Find the instantaneous velocity of an object in motion at a given time. P179#1,5,9 |
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3. |
Find the average rate of change of a quantity y = f(x) with respect to x at a given two values of x. |
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Find the instantaneous rate of change of a quantity y = f(x) with respect to x at a given value of x. P180#15 |
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3.8 |
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1. |
Solve a related rates word problem involving |
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a. |
sides of right triangles. P187#13,15 |
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b. |
areas of right triangles, rectangles and circles. P188#29 |
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c. |
volumes of rectangular solids, cylinders, cones and spheres. P188#1,27 |
3.9 |
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1. |
Give the linearization of a function and use it to approximate the function. P193#1,41 |
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2. |
Draw a diagram depicting and describe dx, delta x, dy and delta y for a function f. P192#19 |
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3. |
Calculate differentials. P193#11,15 |
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4. |
Solve a word problem involving differentials. P194#31 |
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Maple Computer Assignment: DiffQuot.mws |