Identify whether the repl ববববব ববববব ববব ববববব --6-3-43 -2-1 Sp [X] 2 3 y 400 100 25

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
UR
TA
1. Identify whether the representation is a linear, exponential relationship or neither
ΔΔ
ΔΔ
ΔΔ ΔΔ
ΔΔ
X
ΔΔ Δ
ΔΔ ΔΔ
ΔΔ ΔΔ ΔΔ
ΔΔ
Linear, Exponential or Neither Linear, Exponential or Neither Linear, Exponential or Neither
Writing Exponential Equation
Write the exponential equation that represents the situation
-1
Ο
1
2
625
125
25
5
Scrooge invests $500 in a savings account that
will pay him 4% interest each year.
A scientist notices that there are 9 bacteria in
a petri dish. After 6 hours there are 36
bacteria. After 12 hours there are 144
bacteria.
Name
y=
y=
X
1
2
3
y=
y
400
100
25
X
Transcribed Image Text:UR TA 1. Identify whether the representation is a linear, exponential relationship or neither ΔΔ ΔΔ ΔΔ ΔΔ ΔΔ X ΔΔ Δ ΔΔ ΔΔ ΔΔ ΔΔ ΔΔ ΔΔ Linear, Exponential or Neither Linear, Exponential or Neither Linear, Exponential or Neither Writing Exponential Equation Write the exponential equation that represents the situation -1 Ο 1 2 625 125 25 5 Scrooge invests $500 in a savings account that will pay him 4% interest each year. A scientist notices that there are 9 bacteria in a petri dish. After 6 hours there are 36 bacteria. After 12 hours there are 144 bacteria. Name y= y= X 1 2 3 y= y 400 100 25 X
то
Writing and Applying Exponential Equations
2) Use the given exponential equation to answer the question.
Grace bought a new computer for $2,100. The value of the computer decreases
by 11% each year. What will the value of the computer be after 7 years?
y = 2100(0.89)X
Abe and Libby just moved to Hopkins. The current population is about 18,000 and
is increasing by 3.66% each year. What will the population be if they stay for 3
years?
KE A TOUR
y = 18000 (1.0366)X
Transcribed Image Text:то Writing and Applying Exponential Equations 2) Use the given exponential equation to answer the question. Grace bought a new computer for $2,100. The value of the computer decreases by 11% each year. What will the value of the computer be after 7 years? y = 2100(0.89)X Abe and Libby just moved to Hopkins. The current population is about 18,000 and is increasing by 3.66% each year. What will the population be if they stay for 3 years? KE A TOUR y = 18000 (1.0366)X
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