110 likes | 221 Views
Date 12/14/09 Sec 5-4 Writing a Function Rule. Goal:. To write a function rule given a table or a real-world situation. …And Why. To write a function rule for finding profit, as in Example 3. Key Words:. i ndependent variable:. A variable that provides the input values of a function.
E N D
Date 12/14/09 Sec 5-4 Writing a Function Rule
Goal: To write a function rule given a table or a real-world situation
…And Why To write a function rule for finding profit, as in Example 3
Key Words: independent variable: A variable that provides the input values of a function. dependent variable: A variable that provides the output values of a function. independent dependent
Write a function rule for each table. What can I do to get from x to f(x).
Write a function rule for each situation. The journalism class makes $25 per page of advertising in the yearbook. If the class sells p pages of advertising, how much money will it earn? Write a function to describe this relationship. The class sold 6 pages of advertising. How much money did the class make?
Write a function rule for each situation. The choir spent $100 producing audio tapes of its last performance and will sell the tapes for $5.50 each. Write a rule to describe the choir’s profit as a function of the number of tapes sold t.
Did we achieve our goal? To write a function rule given a table or a real-world situation
On-LineHelp Web Site: PHSchool.com Tutor Web Code: ate-0504 Lesson Quiz Code: ata-0504
Planner: • Write today’s goal. • Write today’s assignment.
Assignment: • Pg 2722 – 32 e, 42 – 50 e • Reflective journal