Classify each function as exponential growth or exponential decay.= 8(4)*y =y = - 52= (;)*y = 3* – 5y = 2" +1y =1 = 2(4)²y =y =(금)" +2y = - 2" – 4II

Answered: Classify each function as exponential…

Classify each function as exponential growth or exponential decay. y = 8(4)* y = (3)" 1.5 y = - 5° y= (공)" y = 3" – 5 y = 2" + 1 y = } - 4° y = 2(4)* y = ()" + 2 y = : 2" – 4

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter6: Exponential And Logarithmic Functions

Section: Chapter Questions

Problem 2PT: Find an exponential equation that passes throughthe points (0,4) and (2,9).

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Question

Classify each function as exponential growth or exponential decay.
= 8(4)*
y =
y = - 52
= (;)*
y = 3* – 5
y = 2" +1
y =
1 = 2(4)²
y =
y =
(금)" +2
y = - 2" – 4
II

Expert Solution

Step 1

We have to classify each function as exponential growth or exponential decay

We know that ,

An exponential function in the form

y = a b^x

is an exponential growth when b > 1 and exponential decay when 0 < b < 1

So ,

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