Unit 3 Lesson 7 Day 1 The Domain

Unit 3 Lesson 7 Day 1 The Domain & Range of a Function Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. This will be evidenced by successful completion of the exit ticket. Common Core Standards: F. IF. 1, F. IF. 2, F. IF. 5, F. IF. 6

Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. This will be evidenced by successful completion of the exit ticket. Do Now – Yellow U 3 Packet p. 1 #1 -10 Week's HW – Castle Learning Assignment #6 p. 9 -11 Due Friday. Annotate #5 & 6. Show work for #3. It will be collected Friday. Exit Quiz Friday

Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. This will be evidenced by successful completion of the exit ticket. Do Now – Yellow Packet p. 1 #1 -10 Function Not a Function

Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. This will be evidenced by successful completion of the exit ticket. Do Now – Yellow Packet p. 1 #1 -10 Not a Function Not a Function

Unit 3 Yellow Packet p. 18

Unit 3 Yellow Packet p. 18 Domain Input xvalues Range Output yvalues

Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. Model – Yellow U 3 Packet p. 18 Example #1 a, b, c x y x y x y Ordered Pairs Given Roster Notation { } List #’s from least to greatest Don’t repeat values x y { -2 , 1 , 3 , 4 } { -3 , 5 , 7 } The x-value repeats.

Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. Model – Yellow U 3 Packet p. 18 Example #1 b, c x y Mapping Input & Output Roster Notation { } List #’s from least to greatest Don’t repeat values x y { 3 , 4 , 5 , 6, 7 } { 1 , 2 , 9, 12 } The x-values don’t repeat.

Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. Model – Yellow U 3 Packet p. 19 Example #1 c Scatter Plot – discrete graph (consists of only certain #’s on an interval) Roster Notation { } List #’s from least to greatest Don’t repeat values (1, 3) x { 1 , 2 , 3 , 4, 5, 6 } (2, 1) (3, -1) (4, 2) y { -1 , 0 , 1 , 2, 3, 6 } (5, 0) (6, 6) The x-values don’t repeat. Passed the Vertical Line Test

Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. Model – Yellow U 3 Packet p. 19 Example #2 a Continuous Graph– consists of all #’s in the interval. Write answer as a single inequality 6 -6 0 6 x or [-6, 6] y or [0, 6] No

Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. Model – Yellow U 3 Packet p. 19 Example #2 b Continuous Graph– consists of all #’s in the interval. Write answer as a single inequality -7 1 5 -3 x or [-7, 5) y or [-3, 1) No

Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. Model – Yellow U 3 Packet p. 19 Example #2 c Continuous Graph– consists of all #’s in the interval. Write answer as a single inequality 0 x y or or No

Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. Model – Yellow U 3 Packet p. 19 Example #2 d Continuous Graph– consists of all #’s in the interval. Write answer as a single inequality 0 x y or or Yes

Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. This will be evidenced by successful completion of the exit ticket. Model – Blue p. 36 Exercise #1 x y x y No, because the graph doesn’t extend that far. No, because no output can be found.

Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. Modeling – Blue p. 36 Exercise #1 5 3 -5 X -4 X x-values y-values

Learning Objective: During the period SWBAT determine a functions domain and range from given ordered pairs and graphs. This will be evidenced by successful completion of the exit ticket. Exit Ticket – Blue p. 37 #3

Closure Compare and contrast the domain and range of a function. Week's HW – Castle Learning Assignment #6 p. 9 -11 Due Friday. Annotate #5 & 6. Show work for #3. It will be collected Friday. Exit Quiz Friday