Level 2 Practice: The following graphs show the population growth for two species. Species X Yrs Population Species Y Yrs Population Species X Species Y 400 (4, 405) 400 350 350 300 300 250 250 200 200 150 150 73, 135) 100 100 50 50 (1, 15)2, 45) (0, 5) 0 12 3 4 Time (yr) (0, 25) 0 1 2 3 4 Time (yr) a. Find the growth factors for the two species. Which species is growing faster? Explain. b. What are the y-intercepts for the graphs of Species X and Species Y? Explain what these y-intercepts tell you about the populations. c. Write an equation that describes the growth of Species X. d. Write an equation that describes the growth of Species Y. Population

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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Level 2 Practice:
The following graphs show the population growth for two species.
Species Y
Species X
Yrs Population
Species X
Species Y
Yrs
Population
400
(4, 405)
400
350
350
300
300
250
250
200
200
150
150
73, 135)
100
100
50
50 (1, 15)2, 45)
(0, 5)
(0, 25)*
1 2 3
Time (yr)
1 2
3
4
4
TIme (yr)
a. Find the growth factors for the two species. Whieh species is
growing faster? Explain.
b. What are the y-intercepts for the graphs of Species X and Species Y?
Explain what these y-intercepts tell you about the populations.
c. Write an equation that describes the growth of Species X.
d. Write an equation that describes the growth of Species Y.
Transcribed Image Text:Level 2 Practice: The following graphs show the population growth for two species. Species Y Species X Yrs Population Species X Species Y Yrs Population 400 (4, 405) 400 350 350 300 300 250 250 200 200 150 150 73, 135) 100 100 50 50 (1, 15)2, 45) (0, 5) (0, 25)* 1 2 3 Time (yr) 1 2 3 4 4 TIme (yr) a. Find the growth factors for the two species. Whieh species is growing faster? Explain. b. What are the y-intercepts for the graphs of Species X and Species Y? Explain what these y-intercepts tell you about the populations. c. Write an equation that describes the growth of Species X. d. Write an equation that describes the growth of Species Y.
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