Unit 3-Section 4 “Functions, Tables, Graphs”

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Presentation transcript:

Unit 3-Section 4 “Functions, Tables, Graphs” Objectives The student will apply a function to a graph by using tables.

Using the Domain to Find the Range 𝐗 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧 𝐘 (𝐱,𝐲) 𝑦= 1 2 𝑥+5 −6,−4,0,2 𝑦=3𝑥−2 {−5,−1,6}

Graphing Linear Equations Steps: Solve the equation into slope/intercept form, y=mx+b. Create a table with four columns. Evaluate each equation for the given domain. Write the relation as a set of ordered pairs. Graph the line on the Coordinate Plane. 𝐗 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧 𝐘 (𝐱,𝐲)

Closing Questions Directions: Respond to the following questions, be prepared to discuss your answers with the class. 1. How do you graph the function 𝑓 𝑥 =5𝑥, using the domain {−2,−1,0,2}?

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