-3 -2 -1 1 3 %23 -.1 .1 .3 .5 7 .9 1.1 foine

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Chapter6: Exponential And Logarithmic Functions
Section6.8: Fitting Exponential Models To Data
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Number 2

Harrisburg Area Community College
Name: Hannan Chambens
Math 103
Assignment #4
Fahringer
B.
Show all work!!!
5.
Linear vs. Exponential
Determine if the following tables of values represent linear or exponential functions.
Y2 - Y1_ f(x2)-f(x)
For linear use the rate of change test: *2-1
|
For exponential functions use the common ratio test
f(x+1) Yn+L- base = growth / decay factor
(x))
If vou decide that the function is linear write it in the form y = ax + b, if exponential
write it in the form y = a(b) * or y=Cax. Check your function by substituting values from the
table.
%3D
Table of Values
Function
1.
-3
-2
-1
2
1.
0.448
2.8
109.38
1.12
17.5
43-75
y4-73:4.2
8の1~26-をん 8nho-211-h-てh
-3
-2
-1
2
3.
-.1
.1
3
.5
1.1
Ginear
3.
| -300 -2
(0.9)
-1
3
1.
2743-5 2469.1
1800
0007
1620
1458
2222.2
6.0=
4.
-3
-2
-1
1.
3.
851.61 898.45 947.87
1055
1113
1174.2
000
(-3,851.67.(3.1174.2)
4:53.745x+100
nibgi
Transcribed Image Text:Harrisburg Area Community College Name: Hannan Chambens Math 103 Assignment #4 Fahringer B. Show all work!!! 5. Linear vs. Exponential Determine if the following tables of values represent linear or exponential functions. Y2 - Y1_ f(x2)-f(x) For linear use the rate of change test: *2-1 | For exponential functions use the common ratio test f(x+1) Yn+L- base = growth / decay factor (x)) If vou decide that the function is linear write it in the form y = ax + b, if exponential write it in the form y = a(b) * or y=Cax. Check your function by substituting values from the table. %3D Table of Values Function 1. -3 -2 -1 2 1. 0.448 2.8 109.38 1.12 17.5 43-75 y4-73:4.2 8の1~26-をん 8nho-211-h-てh -3 -2 -1 2 3. -.1 .1 3 .5 1.1 Ginear 3. | -300 -2 (0.9) -1 3 1. 2743-5 2469.1 1800 0007 1620 1458 2222.2 6.0= 4. -3 -2 -1 1. 3. 851.61 898.45 947.87 1055 1113 1174.2 000 (-3,851.67.(3.1174.2) 4:53.745x+100 nibgi
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