Download presentation
Presentation is loading. Please wait.
Published byวิภาภรณ์ สมิธ Modified over 5 years ago
1
Calculus I (MAT 145) Dr. Day Friday February 15, 2019
Derivative Shortcuts (Ch 3) Sums, Differences, Product, Quotients Constants, Powers, Exponential Functions Trig Functions Quiz #5 Today! Info from a graph: limits, function values, derivatives Asymptotes defined by limits Calculate a derivative using the Limit Definition Contextual Meaning of the derivative Friday, February 15, 2019 MAT 145
2
Friday, February 15, 2019 MAT 145
3
Now we have a derivative function f that will be true for any x value where a derivative exists!
Friday, February 15, 2019 MAT 145
4
Here is the graph of a function f. Use it to sketch the graph of f ’.
Friday, February 15, 2019 MAT 145
5
Sums, differences, exponentials, & products of constants and functions
Friday, February 15, 2019 MAT 145
6
Derivatives of Trig Functions
Friday, February 15, 2019 MAT 145
7
MAT 145
8
Friday, February 15, 2019 MAT 145
9
Practice Derivative Rules
Friday, February 15, 2019 MAT 145
10
Using Derivative Patterns
For f(x) = 2x2 – 3x + 1: Calculate f’(x). Determine an equation for the line tangent to the graph of f when x = −1. Determine all values of x that lead to a horizontal tangent line. Determine all ordered pairs of f for which f’(x) = 1. Friday, February 15, 2019 MAT 145
11
Using Derivative Patterns
MAT 145 Suppose s(x), shown below, represents an object’s position as it moves back and forth on a number line, with s measured in centimeters and x in seconds, for x > 0. Calculate the object’s velocity and acceleration functions. Is the object moving left or right at time x = 1? Justify. Determine the object’s velocity and acceleration at time x = 2. Based on those results, describe everything you can about the object’s movement at that instant. Write an equation for the tangent line to the graph of s at time x = 1. Friday, February 15, 2019
12
Using Derivative Patterns
Determine the equation for the line tangent to the graph of g at x = 4. Determine the equation for the line normal to the graph of g at x = 1. At what points on the graph of g, if any, will a tangent line to the curve be parallel to the line 3x – y = –5? Friday, February 15, 2019 MAT 145
13
Warm up! . Find the derivatives. Use correct notation!
Friday, February 15, 2019 MAT 145
14
Practice Derivative Rules - Answers
Friday, February 15, 2019 MAT 145
15
Practice Derivative Rules
Friday, February 15, 2019 MAT 145
16
Practice Derivative Rules - Answers
Friday, February 15, 2019 MAT 145
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.