S3H Lesson 5.1 on Smartboard filled...
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S3H Lesson 5.1 on Smartboard filled in.notebook
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November 19, 2014
Objectives:
Graph an exponential function by plotting key points and by using a calculator
Recognize an exponential graph
Recognize exponential growth or decay from an equation or situation
Given an annual rate of change, find the growth or decay factor
Write an exponential function given a real world situation
Use a calculator to solve real world exponential equations
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How many points to you really need to graph this type of an equation?
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Let's look at part C of problem 2 "Got It" again.
Can we come up with an equation for this situation?
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These next problems are like #2229 on your assignment:
a) +30%
b) 20%
c) +1.5%
d) 0.02%
e) +100%
f) +300%
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c. How much will be in the account after 50 years?
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How can we use a calculator to do this problem?
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(Skip Problem 5 "Got It")
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Homework:
Section 5.1: problems 920, 2130, & 33