Function problem project
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Function Problem Project. By kallie phillips. My Real Word Problem. Rob and his girlfriend and their three friends want to go see step up 3d at the movies. If the tickets cost $5.00 each then how much will it cost total?. The Equation . My equation for my problem is:

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Function Problem Project

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Function problem project

Function Problem Project

By kallie phillips


My real word problem

My Real Word Problem

  • Rob and his girlfriend and their three friends want to go see step up 3d at the movies. If the tickets cost $5.00 each then how much will it cost total?


The equation

The Equation

  • My equation for my problem is:

    y=5.00x or f(x)= 5.00x

  • X=the number of movie

  • Y=the total cost


Independent and dependent

Independent and Dependent

  • The independent variable is x, which is my number of movie tickets.

  • The dependent variable is y, which is the total cost.

  • “y” depends on “x”

    So the total cost depends on the number of tickets


Table

Table


Domain and range

Domain and Range

  • Domain- x values

  • Range- y values

    d:{1,2,3,4,5}

    r:{5.00, 10.00,15.00,20.00, 25.00}


Continuous or discrete

Continuous or Discrete

  • My data is discrete because it contains only points.

  • We would only use numbers that are like 1,2,3,4 and so on. Not anything between these.


Function

Function?

  • A function is where the x values do not repeat.

  • My x values don’t repeat, therefore it is a function.


Graph

Graph


Answer

Answer

  • Sooooo….. It would cost up to $25.00 without a coke or popcorn.


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