Lesson Function Rules Obj: The student will be able to write and evaluate functions HWK: Worksheet

Ex 1) You are traveling in a car at an average speed of 55 mph Ex 1) You are traveling in a car at an average speed of 55 mph. Write a function rule that describes the relationship between the time and the distance you travel

Ex 2) Write a function rule if your speed is 62 mph.

Steps: Write a Rule for a Function Find the difference in x values Find the difference in y values Find when x = 0, y = ??? Fill in form y = 𝑏 𝑎 x + c

Write a rule for the function represented by each table Ex 3) x y 1 -4 2 -8 3 -12

Ex 4) x 1 2 3 y -3 -1

Ex 5) x y 2 4 6 10 8 14