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Function Project. By: Braden Sellers. Real World Problem. Brad is going to an Ice Cream Shoppe with four people. Each Ice Cream Cone cost 3.55 dollars. Equation. The equation for this is Y = 3.55x. Independent and Dependent Variables.
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Function Project By: Braden Sellers
Real World Problem • Brad is going to an Ice Cream Shoppe with four people. Each Ice Cream Cone cost 3.55 dollars.
Equation • The equation for this is Y = 3.55x
Independent and Dependent Variables • The cost of the cones depends on the number of cones. • Cost= dependent • Number= independent • This is a function because the x value doesn’t repeat.
Domain and Range The domain is a set of all the possible input values and the range is a set of all the possible output values. Domain: D (1,2,3,4,5) Range: R ($3.55, $7.10, $10.65, $14.20, $17.75)
Domain and Range continued • My domain is discrete because you can’t have half an Ice Cream Cone.
Equation Stated • 3.55x=y
Function Notation • 3.55x=f(x)