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Lesson 9.1 Logarithms and Logarithmic Functions
By Noah McKeever
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Last updated over 1 year ago
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Instructions
Untitled Section
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Juice Stop
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I can define and evaluate logarithms.
I can define and evaluate logarithms.
Question 1
1.
Write the following exponential equation in logarithmic form.
Question 2
2.
Write the following exponential equation in logarithmic form.
Question 3
3.
Write the following logarithmic equation in exponential form.
Question 4
4.
Write the following logarithmic equation in exponential form.
Question 5
5.
Write the following logarithmic equation in exponential form.
Question 6
6.
If
find
visibility
View drawing
Question 7
7.
If
find
visibility
View drawing
Question 8
8.
If
find
visibility
View drawing
Question 9
9.
If
find
visibility
View drawing
The logarithmic function
gives the acidity level or pH of a liquid where H (in moles per liter) is the concentration of hydrogen ions in a liquid.
Question 10
10.
What is the pH level in cranberry juice?
Question 11
11.
What is the pH level in grape juice?
Question 12
12.
What is the pH level in apple juice?
Question 13
13.
Based on your responses to the three previous problems, is p(H) an increasing or decreasing function? Justify your reasoning.