A graphing calculator is recommended. A bacteria culture starts with 900 bacteria and doubles in size every half hour. (a) How many bacteria are there after 2 hours? bacteria (b) How many bacteria are there after t hours? y = bacteria (c) How many bacteria are there after 40 minutes? (Round your answer to the nearest whole number.) bacteria (d) Graph the population function.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 41SGR
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Question
y
50 000
40 000
30 000
20 000
10 000
y
50 000
40 000
30 000
20 000
10 000
0.5
1.0
1.5 2.0
2.5
3.0
0.5 1.0 1.5 2.0 2.5 3.0
t
t
y
50 000
40 000
30 000
20 000
10 000
y
50 000
40 000
30 000
20 000
10 000
0.5
1.0
1.5 2.0
0.5 1.0 1.5 2.0
Estimate the time for the population to reach 40,000. (Round your answer to one decimal place.)
hr
2.5 3.0
2.5 3.0
WebAssign Plot
t
t
Transcribed Image Text:y 50 000 40 000 30 000 20 000 10 000 y 50 000 40 000 30 000 20 000 10 000 0.5 1.0 1.5 2.0 2.5 3.0 0.5 1.0 1.5 2.0 2.5 3.0 t t y 50 000 40 000 30 000 20 000 10 000 y 50 000 40 000 30 000 20 000 10 000 0.5 1.0 1.5 2.0 0.5 1.0 1.5 2.0 Estimate the time for the population to reach 40,000. (Round your answer to one decimal place.) hr 2.5 3.0 2.5 3.0 WebAssign Plot t t
A graphing calculator is recommended.
A bacteria culture starts with 900 bacteria and doubles in size every half hour.
(a) How many bacteria are there after 2 hours?
bacteria
(b) How many bacteria are there after t hours?
y =
bacteria
(c) How many bacteria are there after 40 minutes? (Round your answer to the nearest whole number.)
bacteria
(d) Graph the population function.
Transcribed Image Text:A graphing calculator is recommended. A bacteria culture starts with 900 bacteria and doubles in size every half hour. (a) How many bacteria are there after 2 hours? bacteria (b) How many bacteria are there after t hours? y = bacteria (c) How many bacteria are there after 40 minutes? (Round your answer to the nearest whole number.) bacteria (d) Graph the population function.
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