Section 1.1.1How Can I work with my team?

What we are learning• Function notation• Evaluating functions

What we are reviewing• Equations of lines.• Sketching lines• Slope• Y-intercept

FUNCTION MACHINESGuess the Rule

Function machines Example 1; pg 5 #1-2Evaluate each function for the given value(s): Evaluate:

Function machines Example 1; pg 5 #1-2Evaluate each function for the given value(s): gEvaluate:

Function machines Example 1; pg 5 #1-2Evaluate each function for the given value(s): hEvaluate:

Function machines Example 1; pg 5 #1-2Evaluate each function for the given value(s): k +3Evaluate:

USE THE ABOVE WEBSITE FOR MORE STEP BY STEP PRACTICE PROBLEMS.

Evaluating Functions

SOME REVIEW PROBLEMS

Evaluate the following functions

Draw x and y axes on your graph paper.If your first name

starts with A-L• Graph a line

that: has a slope>1 and y-intercept<-1

• State the equation of your graph.

• State two facts about your graph.

If your first name starts with M-Z

• Graph a line that: has a slope<-1 and y-intercept>1

• State the equation of your graph.

• State two facts about your graph.

REVIEW OF GRAPHING

Graph the following:

y=2x-3x+1

Homework

1.1.1 Review and Preview Section• Starts on Page 7• # 1-3 through 1-9• Due at the beginning of

next class period.

Useful websites

• http://www.cpm.org/students/homework/GeoGebra_Homework.html