Post on 18-Jan-2016
transcript
Notes Over 8.2Recognizing Exponential Growth and Decay
tray 1Exponential Growth Model
r1 1
tray 1 r1 1Exponential Decay Model
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Notes Over 8.2Recognizing Exponential Growth and Decay
xxf 43 .1
State whether the function represents exponential growth or exponential decay.
4 1exponential growth
xxf 75.02 .2 75.0 1exponential decay
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14 .3
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exponential decay
xxf 43
Notes Over 8.2Recognizing Exponential Growth and Decay
x
xf
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64 .4
State whether the function represents exponential growth or exponential decay.
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61
exponential growth
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xf
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13 .5
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exponential growth
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xf
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Notes Over 8.2Recognizing Exponential Growth and Decay
State whether the function represents exponential growth or exponential decay.
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xf
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57 .6
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21
exponential decay
Notes Over 8.2Graphing Exponential Functions
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y
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12 .7
Graph the function.
x y
0 21 2/1
Notes Over 8.2Graphing Exponential Functions
x
y
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13 .8
Graph the function.
x y
0 31 2/3
Notes Over 8.2Graphing Exponential Functions
x
y
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34 .9
Graph the function.
x y
0 41 3
Notes Over 8.2Graphing Exponential Functions
x
y
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25 .10
Graph the function.
x y
0 51 3/10
Notes Over 8.2Graphing a General Exponential Functions
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2
12 .11
x
y
Graph the function. State the domain and range.
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12Graph
x
y
Move curve 3 units to the left.
Domain: All real numbers
Range: 0y
Notes Over 8.2Graphing a General Exponential Functions
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3
23 .12
x
y
Graph the function. State the domain and range.
3
23Graph
x
y
Move curve 4 units to the right.
Domain: All real numbers
Range: 0y
Notes Over 8.2Graphing a General Exponential Functions
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1 .13
x
y
Graph the function. State the domain and range.
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1Graph
x
y
Move curve up 2 units.
Domain: All real numbers
Range: 2y
Notes Over 8.2Graphing a General Exponential Functions
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14 .14
4
x
y
Graph the function. State the domain and range.
2
14Graph
x
y
Move curve 4 units to the left
Domain: All real numbers
Range: 3y
and down 3 units.
Notes Over 8.2