'Exponential regression feature' diaporamas de présentation

Exponential regression feature - PowerPoint PPT Presentation

7-8

7-8

Curve Fitting with Exponential and Logarithmic Models. 7-8. Warm Up. Lesson Presentation. Lesson Quiz. Holt Algebra 2. Warm Up Perform a quadratic regression on the following data:. f (x) ? 0.98 x 2 + 0.1 x + 2.1. Objectives. Model data by using exponential and logarithmic functions.

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398 views • 23 slides
7-8

7-8

Curve Fitting with Exponential and Logarithmic Models. 7-8. Warm Up. Lesson Presentation. Lesson Quiz. Holt Algebra 2. Warm Up Perform a quadratic regression on the following data:. f (x) ? 0.98 x 2 + 0.1 x + 2.1. Objectives. Model data by using exponential and logarithmic functions.

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378 views • 23 slides
EXAMPLE 1

EXAMPLE 1

The table shows the average tuition y (in dollars) for a private four-year college in the United States from 1995 to 2002 , where x is the number of years since 1995 . Use a graphing calculator to find a model for the data. EXAMPLE 1. Use a linear model. Tuition.

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185 views • 8 slides
4.3

4.3

4.3. GRAPHS OF EXPONENTIAL FUNCTIONS. Graphs of the Exponential Family: The Effect of the Parameter a. In the formula Q = ab t , the value of a tells us where the graph crosses the Q-axis, since a is the value of Q when t = 0. Q =50 (1.2) t. Q =150 (1.2) t. Q =50 (1.4) t.

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189 views • 7 slides
4.3

4.3

4.3. GRAPHS OF EXPONENTIAL FUNCTIONS. Graphs of the Exponential Family: The Effect of the Parameter a. In the formula Q = ab t , the value of a tells us where the graph crosses the Q-axis, since a is the value of Q when t = 0. Q =50 (1.2) t. Q =150 (1.2) t. Q =50 (1.4) t.

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135 views • 7 slides

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