
Logarithmic Inequalities
Presentation
•
Mathematics
•
9th - 12th Grade
•
Hard
Joseph Anderson
FREE Resource
3 Slides • 13 Questions
1
2
Labeling
Not in Packet
Drag the answers to the correct spot on the graph.
Adam faster
Kyle faster
Same swimming time
3
Dropdown
About how many days after their first competition did the boys have the same swimming time, and what was that time?
These answers are estimates
Around
4
Dropdown
When are Adam's times faster than Kyle's?
These answers are estimates
5
Dropdown
When are Kyle's times faster than Adam's?
These answers are estimates
6
Dropdown
Click on the graph to enlarge it.
Solve the following inequality using graphs on Desmos (pictured on the side).
5-3lnx≤2+7lnx
x
7
Categorize
Page 4 #5
Solve 1106.3 – 27.49 ln(D + 1) < 1152.8 – 35.73 ln(D + 1)
8
Open Ended
Page 4 #6
How does the answer from #5 compare to the answer from #1-3 you found by graphing?
Are they the same? Are they different? Is one exact? Is one an estimate?
9
Match
Page 5 #7 First Box
Kristi deposits $2,640 into an account that pays 3.5% interest compounded quarterly. If Kristi makes no additional deposits and does not make any withdrawals, how long will it take Kristi’s investment to be worth $6,000?
A=
P=
r=
n=
t=
6000
2640
.035
4
?
6000
2640
.035
4
?
10
Reorder
Page 5 #7 First Box
Kristi deposits $2,640 into an account that pays 3.5% interest compounded quarterly. If Kristi makes no additional deposits and does not make any withdrawals, how long will it take Kristi’s investment to be worth $6,000?
Divide both sides by 2640 and simplify in parenthesis
Take the log of both sides
Use log properties to bring exponent in front of the log
Divide by anything except the variable
Type into Desmos
11
12
Match
Page 5 #7 Second Box
A magazine notices that the number of subscriptions has been decreasing at a rate of 4.5% each year. If the magazine has 36,000 subscribers and the subscriptions continue to decrease at this rate, how long will it take for the number of subscribers to decrease by half?
A=
a=
r=
t=
18000
36000
.045
?
18000
36000
.045
?
13
Reorder
Page 5 #7 Second Box
A magazine notices that the number of subscriptions has been decreasing at a rate of 4.5% each year. If the magazine has 36,000 subscribers and the subscriptions continue to decrease at this rate, how long will it take for the number of subscribers to decrease by half?
Divide both sides by 36000 and simplify in parenthesis
Take the log of both sides
Use log properties to bring exponent in front of the log
Divide by anything except the variable
Type into Desmos
14
15
Labeling
Page 5 #7 Third Box
Put the steps in the correct order.
Around 6 hours
16
Fill in the Blanks
Page 5 #7 Fourth Box
A specific material decays at a rate of 1.5% each year. How many years will it take for a 75-gram sample of this material be 25 grams?
Around
Type answer...
Show answer
Auto Play
Slide 1 / 16
SLIDE
Similar Resources on Wayground
9 questions
Y = MX + B Review
Presentation
•
9th - 12th Grade
14 questions
Trapezoids and Kites
Presentation
•
9th - 12th Grade
14 questions
Simplifying Rational Expressions
Presentation
•
9th - 12th Grade
13 questions
Multiplying Polynomials
Presentation
•
8th - 12th Grade
10 questions
Writing an equation from a graph
Presentation
•
9th - 12th Grade
12 questions
Graphing Linear Inequalities Review
Presentation
•
9th - 12th Grade
12 questions
Standard Deviation
Presentation
•
9th - 12th Grade
12 questions
Linear Equations/ One Step
Presentation
•
9th - 12th Grade
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade
Discover more resources for Mathematics
12 questions
Absolute Value Equations
Quiz
•
9th Grade
20 questions
Function or Not a Function
Quiz
•
8th - 9th Grade
11 questions
Slope from 2 points
Quiz
•
8th - 9th Grade
10 questions
Exploring the Basics of Exponents
Interactive video
•
6th - 10th Grade
10 questions
Solving Absolute Value Equations
Quiz
•
9th Grade
20 questions
Unit 5 Test RSC (25-26)
Quiz
•
10th Grade
18 questions
SB 12.2 Write in point slope form
Quiz
•
9th Grade
12 questions
Identify Rigid Transformations
Quiz
•
8th - 12th Grade