Unit 3 Lesson 1 Introduction to Function Notation

  • Slides: 22
Download presentation
Unit 3 Lesson 1 Introduction to Function Notation Learning Objective: During the period SWBAT

Unit 3 Lesson 1 Introduction to Function Notation Learning Objective: During the period SWBAT determine whether a relation is a function and apply a function rule to create a chart or graph. This will be evidenced by successful completion of the group task. Common Core Standards: F. IF. 1

Learning Objective: During the period SWBAT determine whether a relation is a function and

Learning Objective: During the period SWBAT determine whether a relation is a function and apply a function rule to create a chart or graph. This will be evidenced by successful completion of the group task. Do Now Put the following on the Unit 3 Packet Your First & Last Name Period Mrs. Baksh & Mrs. Galian Open New Unit 3 Yellow Packet to page 3 Week's HW – Castle Learning Assignment #6 p. 9 -11 Due Friday. Annotate #5 & 6. Show work for #3. It will be collected Friday.

PAGE 5 • Each input can only have one output. • X cannot repeat.

PAGE 5 • Each input can only have one output. • X cannot repeat. 9

Function vs. Not a Function Vertical Line Test PASS FAIL Function Not a Function

Function vs. Not a Function Vertical Line Test PASS FAIL Function Not a Function

PASS FAIL Function Not a Function PASS Function FAIL Not a Function

PASS FAIL Function Not a Function PASS Function FAIL Not a Function

Model – U 3 Yellow Packet p. 3 #1 -7 X CANNOT Repeat!

Model – U 3 Yellow Packet p. 3 #1 -7 X CANNOT Repeat!

Model – U 3 Yellow Packet p. 3 #1 -7

Model – U 3 Yellow Packet p. 3 #1 -7

Model – U 3 Blue Packet p. 5 #1

Model – U 3 Blue Packet p. 5 #1

Model – U 3 Blue Packet p. 5 #1 c No Arrows because a

Model – U 3 Blue Packet p. 5 #1 c No Arrows because a table of values is given. Write a single inequality to represent the x-values: Domain Write a single inequality to represent the y-values: Range

Model – U 3 Blue Packet p. 5 #2 -3 Go to y =

Model – U 3 Blue Packet p. 5 #2 -3 Go to y = Look at the table Input (x) = 9 Output (y) = 17

Go to y = Look at the table Input (x) = 50 Output (y)

Go to y = Look at the table Input (x) = 50 Output (y) = 35

apply a function rule to create a chart or graph. This will be evidenced

apply a function rule to create a chart or graph. This will be evidenced by successful completion of the group task. Model – U 3 Blue Packet p. 6 #4 Input (x) Output (y) For each child (input) there is only one birth month (output). February Zeke and Niko Outputs can be repeated in functions and inputs cannot.

Model – U 3 Blue Packet p. 6 #5 Start 22 blocks Stopped 14

Model – U 3 Blue Packet p. 6 #5 Start 22 blocks Stopped 14 blocks 3 minutes 2 blocks 4 minutes

Independent Task – U 3 Blue Packet p. 7 #2 y = 5 x

Independent Task – U 3 Blue Packet p. 7 #2 y = 5 x – 7 -22 -7 23 The input (x) does not repeat. The input (x) repeats.

Independent Task – U 3 Blue Packet p. 7 #2 Graphs – Vertical Line

Independent Task – U 3 Blue Packet p. 7 #2 Graphs – Vertical Line Test 4 1 2 3, 4, 8 Passed the Vertical Line Test. Failed the Vertical Line Test

Independent Task – U 3 Blue Packet p. 8 #3 15 minutes 9 9

Independent Task – U 3 Blue Packet p. 8 #3 15 minutes 9 9 blocks He was at a red light. Going to the house: 4 minutes Coming back: 7 minutes The trip was longer coming back.

AND

AND

Closure How can functions be used to solve real-world situations? Week's HW – Castle

Closure How can functions be used to solve real-world situations? Week's HW – Castle Learning Assignment #6 p. 9 -11 Due Friday. Annotate #5 & 6. Show work for #3. It will be collected Friday.