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Function Rules By: Christine Berg Edited By: V T Hamilton Edited By: V T Hamilton.

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Presentation on theme: "Function Rules By: Christine Berg Edited By: V T Hamilton Edited By: V T Hamilton."— Presentation transcript:

1 Function Rules By: Christine Berg Edited By: V T Hamilton Edited By: V T Hamilton

2 Function The relationship between the input and output values

3 Function Each input value has EXACTLY one output value

4 Function Function Notation: f(n) = n + 5 OutputInput

5 Function Function Notation: f(n) = n + 5 Rule for Function

6 Function Example: You are driving a car 50 miles per hour (mph)

7 Function Example: D = r t d = 50t d=distance R= rate t=time

8 Function Set up a table using the previous function rule: d = 50 t Time(Input)12345 Distance(Output)

9 Function Find the Rule ~ Remember to define the variable. Look at next slide to see if you are correct Hours Worked Salary 1$6.50 2$ $ $ $32.50

10 Answer Define the variable s = salary h = hours Function Rule s = 6.50 h s = 6.50 h

11 Function Weeks Plant Height Find the Rule ~ then look at next slide to see if you are correct

12 Answer Define the variable h = height w = number of weeks Function Rule h = 2 w + 1

13 Describe a function in your own words. Describe a function in your own words.


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