function project
DESCRIPTION
Function Project. By : David Quinnelly. My Real World Problem. John and five of his friends would like to go to six flags. If the tickets cost $34.99 per person, how much would it cost for john and all of his friends to go?. The Equation. Y= 34.99x or f(x)= 34.99x - PowerPoint PPT PresentationTRANSCRIPT
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Function Project
By : David Quinnelly
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My Real World Problem
John and five of his friends would like to go to six flags. If the tickets cost $34.99 per person, how much would it cost for john and all of his friends to go?
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The Equation
Y= 34.99x or f(x)= 34.99x
X= The number of six flag ticketsY= The total cost
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Independent and Dependent
The Independent variable is x which is the number of Six Flags tickets.
The Dependent variable is y which is the total cost.
The total cost depends on the number of Six Flags tickets.
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Table of Values
X 34.99(x) Y (X,Y)
1 34.99(1) 34.99 (1, 34.99)
2 34.99(2) 69.98 (2, 69.98)
3 34.99(3) 104.97 (3, 104.97)
4 34.99(4) 139.96 (4, 139.96)
5 34.99(5) 174.95 (5, 174.95)
6 34.99(6) 209.94 (6, 209.94)
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Domain and Range
Domain: is the x valuesRange: is the y values
Domain= {1, 2, 3, 4, 5, 6}Range= {34.99, 69.98, 104.97, 139.96,
174.95, 209.94}
D O M A I NG
AR
E
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Is it Continuous or Discrete?
My graph is Discrete because my data contains only points and not a line.
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Is it a Function?
Yes, it is a Function because the x values don’t repeat.
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Six Flags ticket Graph
1 2 3 4 5 6
20406080100120140160180200210
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Conclusion
For John to go to Six Flags by himself it would cost $34.99. But if he went with five of his friends it could cost up to $209.94.