The average typing speeds S (in words per minute) of a typing student after t weeks of lessons are shown in the table. t Yes No S S = 5 10 15 20 A model for the data is given by the following. Use a graphing utility to plot the data and graph the model. 120t² 63 +² Does there appear to be a limiting typing speed? Need Help? 33 73 96 103. 110 112 t> 0 What is the limit (in words per minute)? (If 25 words per minute Read It 30 Watch It answer does not exist, enter DNE.)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter12: Angle Relationships And Transformations
Section: Chapter Questions
Problem 5PTTS
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The average typing speeds S (in words per minute) of a typing student after t weeks of lessons are shown in the table.
Yes
t
No
S
5 10
A model for the data is given by the following. Use a graphing utility to plot the data and graph the model.
120t²
S =
63 + t²
Does there appear to be a limiting typing speed?
Need Help?
15 20 25 30
33 73 96 103 110 112
What is the limit (in words per minute)? (If an answer does not exist, enter DNE.)
t> 0
Read It
words per minute
Watch It
Transcribed Image Text:The average typing speeds S (in words per minute) of a typing student after t weeks of lessons are shown in the table. Yes t No S 5 10 A model for the data is given by the following. Use a graphing utility to plot the data and graph the model. 120t² S = 63 + t² Does there appear to be a limiting typing speed? Need Help? 15 20 25 30 33 73 96 103 110 112 What is the limit (in words per minute)? (If an answer does not exist, enter DNE.) t> 0 Read It words per minute Watch It
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