Functions STUDY GUIDE 1. Complete the function table at the right. 1. Write an EXPRESSION to describe the value of each term as a function of its position. Then find the twelfth term in each sequence. 2. 2. Rule:___________________ Twelfth term: _______________ 3. 3. Rule:___________________ Twelfth term: _______________ Write an EQUATION to represent the function. 4. 5. 4. ___________________ 5. ___________________ Use the following information for Exercises 6-9. James earns $4 each week for doing the dishes at home. MONEY 6. Write an equation to find the total amount of money he earns for y, 6. ___________________ washing dishes. 7. Weeks, x 7. Make a table to show the relationship between the number of weeks be washes dishes and the total amount of money he makes for 1, 2, x y Money, y and 3 weeks. 8. Graph the ordered pairs (x, at the right. y) How much money will James earn if he washes dishes for 6 weeks? 9. __________
Functions STUDY GUIDE 1. Complete the function table at the right. Write an EXPRESSION to describe the value of each term as a function of its position. Then find the twelfth term in each sequence. 2. 3. Write an EQUATION to represent the function. 4. 5. Use the following information for Exercises 6-9. MONEY James earns $4 each week for doing the dishes at home. 6. Write an equation to find y, the total amount of money he earns for washing dishes. 7. Make a table to show the relationship between the number of weeks be washes dishes x and the total amount of money he makes y for 1, 2, and 3 weeks. 8. Graph the ordered pairs (x, y) at the right. 1. 2. Rule:___________________ Twelfth term: _______________ 3. Rule:___________________ Twelfth term: _______________ 4. ___________________ 5. ___________________ 6. ___________________ Weeks, x Money, y 7. 9. How much money will James earn if he washes dishes for 6 weeks? __________