(i) E Average Rate of Change: Let f(x) =.5x + 50 represent the outdoor temperature in degrees Fahrenheit at x pm, where 1

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Average Rate of Change: Let f(x) = .5x +50 represent the outdoor temperature in degrees
(i)
Fahrenheit atx pm, where Isrs 5.
a) Is f linear or nonlinear?
b) Calculate the average rate of change of f from 1pm to 4 pm.
c) Interpret this average rate of change.
11
Distance: A driver's distance D from home after r hours is given by D(t) = 280- 70t.
a) How far from home is the driver after 2 hours?
b) Find the slope of the graph D. Interpret this slope as a rate of change.
Transcribed Image Text:Average Rate of Change: Let f(x) = .5x +50 represent the outdoor temperature in degrees (i) Fahrenheit atx pm, where Isrs 5. a) Is f linear or nonlinear? b) Calculate the average rate of change of f from 1pm to 4 pm. c) Interpret this average rate of change. 11 Distance: A driver's distance D from home after r hours is given by D(t) = 280- 70t. a) How far from home is the driver after 2 hours? b) Find the slope of the graph D. Interpret this slope as a rate of change.
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