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Function Rules

Function Rules. 7 th Grade. Function. The relationship between the input and output values. Function. Each input value has EXACTLY one output value. Function. Function Notation: y = x + 5. Output. Input. Function. y = n + 5. Rule for Function. Function Example:.

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Function Rules

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  1. Function Rules 7th Grade

  2. Function The relationship between the input and output values

  3. Function Each input value has EXACTLY one output value

  4. Function Function Notation: y = x + 5 Output Input

  5. Function y = n + 5 Rule for Function

  6. FunctionExample: You are driving a car 50 miles per hour (mph)

  7. FunctionExample: 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

  9. Function Find the Rule ~ Remember to define the variable. Look at next slide to see if you are correct

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

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

  12. AnswerDefine the variableh = heightw = number of weeksFunction Ruleh = 2 w + 1

  13. Describe a function in your own words.

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