2. Relations and Functions
Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.

3. Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.

4. Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.

5. ( , ) Month Temperature Input Output
( , )
Month
Temperature
Input Output
Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.

6. Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.

7. Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.

8. Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.

9. Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.

10. Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.

11. Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.

12. 𝑓 −3 =−2 −3 +5=11
𝑓 0 =−2 0 +5=5
𝑓 =− =4 1 2
Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.

13. Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.

14. Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.

15. Ticket to Leave Homework: Worksheet 2-1
#1-7, 8-13 pick 1, pick 1
Objectives: To graph relations and identify functions
Essential Understanding: A relation is a set of pairs of values, input and output. A relation can be displayed in four ways. A relation whose input values pair with exactly one output value is a function.