MATH 1712: WEEK 6
Topics for this week are:
- The First- and Second-Derivative Tests
- Curve Sketching
Objectives for this week:
- Determine the intervals on which a function is increasing,
decreasing, concave up, and concave down
- Find all vertical and horizontal asymptotes of a function
- Sketch a graph of the function using the first- and
second-derivative tests
Text coverage:
Sections 4.1 - 4.3 of S. Tan.
Online resources:
-
Week 6 Formula Sheet
-
Week 6 Practice Problems
-
Maple worksheets
-
Curve Sketching: This worksheet takes the reader through
all the steps of the curve sketching process using Maple
commands.
-
Plotting Graphs: One of the primary uses of the computer will
be to give visualization. This worksheet gives syntax for plotting
graphs. The worksheet
does not use the calculus. Rather, it is an introduction to
techniques for plotting graphs with Maple.
-
Interpreting Graphs: The goal of this worksheet is to
understand the graph of the following function: >
h:=x->(x^3+3*x-5)/(x^2+2); Although you can just plot it in Maple,
we want to do this systematically to get a better idea what to look
for when looking at the graph. Read each question, and try to see if
you could have guessed this by looking at the graph of the
function.
-
The Year of the Fastest Growth for the US Population: The U.
S. Constitution requires a census every ten years. We provide a
"Logistic Fit" for that data and graph the fit superimposed with the
data. This worksheet
then asks the following question: In what year does this logistic
fit suggest the fastest growth in the U. S. census data?
-
Java Projects
-
Plotting Functions: This
Java project(external link) is for plotting functions which do
not have singularities and the axes are fixed at the center of the
window and do not represent any values of x or y.
Last Modified:
.
School of Mathematics,
Georgia Institute of Technology.