The approximate rate of change in the number (in billions) of monthly text messages is given by the equation f'(t) = 7.7t-15.3 where t represents the number of years since 2000. In 2003 (t=3) there were approximately 9.4 billion monthly text messages. Complete parts a. and b. below. O a. Find the function that gives the total number (in billions) of monthly text messages in year t. CO sl f(t) = S -si b. According to this function, how many monthly text messages were there in 2009? billion lat ch ge ra la fo mate appy. appro H Q ... CI H Next
The approximate rate of change in the number (in billions) of monthly text messages is given by the equation f'(t) = 7.7t-15.3 where t represents the number of years since 2000. In 2003 (t=3) there were approximately 9.4 billion monthly text messages. Complete parts a. and b. below. O a. Find the function that gives the total number (in billions) of monthly text messages in year t. CO sl f(t) = S -si b. According to this function, how many monthly text messages were there in 2009? billion lat ch ge ra la fo mate appy. appro H Q ... CI H Next
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section8.1: Adding And Subtracting Polynomials
Problem 44PPS
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![The approximate rate of change in the number (in billions) of monthly text messages is given by the equation
f'(t)= 7.7t-15.3
where t represents the number of years since 2000. In 2003 (t=3) there were approximately 9.4 billion monthly text messages. Complete parts a. and b. below.
O a. Find the function that gives the total number (in billions) of monthly text messages in year t.
CO
f(t) =
S
si
b. According to this function, how many monthly text messages were there in 2009?
billion
sl
lat
ch
ge ra
la fo
mate
appy.
appro
H
Q
CI
H
4
Next](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc47b6f3d-9a89-4871-99eb-be9d1be872f5%2F33241bd0-34a4-4187-871a-3984f25ddce9%2F8eruvv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The approximate rate of change in the number (in billions) of monthly text messages is given by the equation
f'(t)= 7.7t-15.3
where t represents the number of years since 2000. In 2003 (t=3) there were approximately 9.4 billion monthly text messages. Complete parts a. and b. below.
O a. Find the function that gives the total number (in billions) of monthly text messages in year t.
CO
f(t) =
S
si
b. According to this function, how many monthly text messages were there in 2009?
billion
sl
lat
ch
ge ra
la fo
mate
appy.
appro
H
Q
CI
H
4
Next
![at
The approximate rate of change in the number (in billions) of monthly text messages is given by the equation
f'(t) = 7.7t-15.3
where t represents the number of years since 2000. In 2003 (t=3) there were approximately 9.4 billion monthly text messages. Complete parts a. and b. below.
ch
a. Find the function that gives the total number (in billions) of monthly text messages in year t.
f(t) =
b. According to this function, how many monthly text messages were there in 2009?
billion
e ra
a f
ate
opy.
ppro
Next](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc47b6f3d-9a89-4871-99eb-be9d1be872f5%2F33241bd0-34a4-4187-871a-3984f25ddce9%2F40jqi2d_processed.jpeg&w=3840&q=75)
Transcribed Image Text:at
The approximate rate of change in the number (in billions) of monthly text messages is given by the equation
f'(t) = 7.7t-15.3
where t represents the number of years since 2000. In 2003 (t=3) there were approximately 9.4 billion monthly text messages. Complete parts a. and b. below.
ch
a. Find the function that gives the total number (in billions) of monthly text messages in year t.
f(t) =
b. According to this function, how many monthly text messages were there in 2009?
billion
e ra
a f
ate
opy.
ppro
Next
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