(a) Explanation Given Information: The provided table represents the number of registered people on the website of O Hagan Books.com in 6 months. Month t 1 2 3 4 5 6 New Users (thousands) 12.5 37.5 62.5 72.0 74.5 75.0 Consider the table that represents the number of registered people on the website OHaganBooks.com in 6 months, Month t 1 2 3 4 5 6 New Users (thousands) 12.5 37.5 62.5 72.0 74.5 75.0 To determine the appropriate model, first compute the table for all the options with the help of Ti-83 calculator as, Step 1. Press ON key. Step 2. Press Y = key and then enter the function as shown below, Y 1 = 300 / ( 4 + 100 ∗ 5 ^ ( − X ) ) Y 2 =13 .3 ∗ X+8 .0 Y 3 = − 2.3 ∗ X ^ 2 + 30.0 ∗ X − 3.3 Y 4 = 7 ∗ 3 ^ ( 0.5 ∗ X ) Step 3. Press 2 nd and GRAPH key to obtain the table as shown below, X Y 1 Y 2 Y 3 Y 4 1 12 (b) To determine The model that predict the number of users are rising, falling or leveling off from the following options. (a) n ( t ) = 300 4 + 100 ( 5 − t ) (b) n ( t ) = 13.3 t + 8.0 (c) n ( t ) = − 2.3 t 2 + 30.0 t − 3.3 (d) n ( t ) = 7 ( 3 0.5 t )

Bundle: Applied Calculus, Loose-leaf Version, 7th + Webassign Printed Access Card For Waner/costenoble's Applied Calculus, 7th Edition, Single-term

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ISBN: 9781337604703

Author: Waner, Stefan; Costenoble, Steven

Publisher: Cengage Learning

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Chapter 1, Problem 31RE

(a)

To determine

The appropriate model to fit the data points from the following options.

(a) n(t)=3004+100(5−t)

(b) n(t)=13.3t+8.0

(c) n(t)=−2.3t2+30.0t−3.3

(d) n(t)=7(30.5t)

(b)

To determine

The model that predict the number of users are rising, falling or leveling off from the following options.

(a) n(t)=3004+100(5−t)

(b) n(t)=13.3t+8.0

(c) n(t)=−2.3t2+30.0t−3.3

(d) n(t)=7(30.5t)

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Chapter 1, Problem 30RE

Chapter 1, Problem 32RE

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Chapter 1 Solutions

Bundle: Applied Calculus, Loose-leaf Version, 7th + Webassign Printed Access Card For Waner/costenoble's Applied Calculus, 7th Edition, Single-term

Ch. 1.1 - In Exercises 1-4, evaluate each expression based...Ch. 1.1 - In Exercises 1-4, evaluate each expression based...Ch. 1.1 - In Exercises 1-4, evaluate each expression based...Ch. 1.1 - In Exercises 1-4, evaluate each expression based...Ch. 1.1 - Prob. 5E Ch. 1.1 - Prob. 6E Ch. 1.1 - In Exercises 5-8, use the graph of the function f...Ch. 1.1 - Prob. 8E Ch. 1.1 - In Exercises 9-12, say whether or not f(x) is...Ch. 1.1 - In Exercises 9-12, say whether or not f(x) is...

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The appropriate model to fit the data points from the following options. (a) n ( t ) = 300 4 + 100 ( 5 − t ) (b) n ( t ) = 13.3 t + 8.0 (c) n ( t ) = − 2.3 t 2 + 30.0 t − 3.3 (d) n ( t ) = 7 ( 3 0.5 t )

Solution Summary: The author explains how to determine the appropriate model to fit the data points from the following options.

Videos

The appropriate model to fit the data points from the following options.

(a) n(t)=3004+100(5−t)

(b) n(t)=13.3t+8.0

(c) n(t)=−2.3t2+30.0t−3.3

(d) n(t)=7(30.5t)

The model that predict the number of users are rising, falling or leveling off from the following options.

(a) n(t)=3004+100(5−t)

(b) n(t)=13.3t+8.0

(c) n(t)=−2.3t2+30.0t−3.3

(d) n(t)=7(30.5t)

Want to see the full answer?

Chapter 1 Solutions

The appropriate model to fit the data points from the following options. (a) n ( t ) = 300 4 + 100 ( 5 − t ) (b) n ( t ) = 13.3 t + 8.0 (c) n ( t ) = − 2.3 t 2 + 30.0 t − 3.3 (d) n ( t ) = 7 ( 3 0.5 t )

Solution Summary: The author explains how to determine the appropriate model to fit the data points from the following options.

Videos

The appropriate model to fit the data points from the following options. (a) n(t)=3004+100(5−t) (b) n(t)=13.3t+8.0 (c) n(t)=−2.3t2+30.0t−3.3 (d) n(t)=7(30.5t)

The model that predict the number of users are rising, falling or leveling off from the following options. (a) n(t)=3004+100(5−t) (b) n(t)=13.3t+8.0 (c) n(t)=−2.3t2+30.0t−3.3 (d) n(t)=7(30.5t)

Want to see the full answer?

Chapter 1 Solutions

The appropriate model to fit the data points from the following options.

(a) n(t)=3004+100(5−t)

(b) n(t)=13.3t+8.0

(c) n(t)=−2.3t2+30.0t−3.3

(d) n(t)=7(30.5t)

The model that predict the number of users are rising, falling or leveling off from the following options.

(a) n(t)=3004+100(5−t)

(b) n(t)=13.3t+8.0

(c) n(t)=−2.3t2+30.0t−3.3

(d) n(t)=7(30.5t)