owing, where x is in hours. 3. 2. 1- --2- (Note that the graph passes through integer coordinate points.) stimate the average value of the rate over the interval x = -1 to x = 3. erage value = 3/4 (thousands of algae/hr) J stimate the total change in the population over the interval x = -3 to x = 3. tal change = -1 (thousands of algae).

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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The figure below shows the rate, f(x), in thousands of algae per hour, at which a population of algae is
growing, where x is in hours.
XX
1-
--2-
(Note that the graph passes through integer coordinate points.)
(a)
Estimate the average value of the rate over the interval x = -1 to x = 3.
average value =
3/4
(thousands of algae/hr)
(b)
Estimate the total change in the population over the interval x = -3 to x = 3.
total change = -1
(thousands of algae).
Transcribed Image Text:The figure below shows the rate, f(x), in thousands of algae per hour, at which a population of algae is growing, where x is in hours. XX 1- --2- (Note that the graph passes through integer coordinate points.) (a) Estimate the average value of the rate over the interval x = -1 to x = 3. average value = 3/4 (thousands of algae/hr) (b) Estimate the total change in the population over the interval x = -3 to x = 3. total change = -1 (thousands of algae).
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