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Building Function Rules

Building Function Rules. EXAMPLE. You buy one top for $35 and several necklaces for $4 each. Function Rule: C = 35 + 4n. Building Function Rules. 1. A taxi company charges a $2.00 fee for a taxi ride and then $.25 per mile. Function Rule: C =. Building Function Rules.

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Building Function Rules

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  1. Building Function Rules EXAMPLE You buy one top for $35 and several necklaces for $4 each. Function Rule: C = 35 + 4n

  2. Building Function Rules 1. A taxi company charges a $2.00 fee for a taxi ride and then $.25 per mile. Function Rule: C =

  3. Building Function Rules 2. Convert the minutes to seconds. Function Rule: Y =

  4. Building Function Rules 3. A mowing company charges $25 to mow and an extra $2 per tree trimmed . Make up #’s! Function Rule: B =

  5. Building Function Rules 4. A car rental company charges $85 to rent a car and the $0.50 per mile. Function Rule: Y =

  6. Use #4 to answer the following: 5. What is the independent variable? 6. What is the dependent variable? 7. Write the 4 ordered pairs from your table. 8. Is the relation above a function?

  7. Use #4 to answer the following: 9. If the input is 46, what is the output? 10. Write the input and output above as an ordered pair. 11. If the output is $125, what is the input(miles driven)? 12. Write the input and output above as an ordered pair.

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