1. Bell Ringer-10/10/12
Write a sentence describing what this graph is showing.

2. Representing Data,
9/19/2018

3. Homework Pg. P43 1-5 odd Page 7 1-30 odd Objective and Agenda
You will be able to
Analyzing data with graphs and charts
Remember variables
Agenda
Bell Ringer
New Notes
Examples
Homework
Pg. P odd
Page odd

4. Bar Graphs What is the vertical axis?
This frequency table shows the number of homeruns each player of a little league team had in one season. Draw a bar graph to represent the number of homeruns scored.
What is the vertical axis?

5. Line Graph What are the x-axis and y-axis labels??
Month
Temp (F)
January 32
February 29
March 40
April 52
May 65
The data to the left shows the average temperatures for Chicago Jan-May. Make a Line Graph that describes this data.
What are the x-axis and y-axis labels??

6. Stem and Leaf
The speeds (mph) of 20 of the fastest land animals are listed to the right. Use the data to make a stem leaf plot. 42 40 35 50 32 36 45 70 43 61 48

7. Pie Chart November 2010

8. Variables and Expressions
What are the terms?
May be a variable, number or product or quotient of numbers and variables
Quantities being multiplied are factors and their result is the product

9. Verbal Expressions Write an algebraic expression for:
Write an algebraic expression for:
A number t more than 6
10 less than the product of 7 and f

10. Translating verbal to Algebraic With a partner, come up with as many phrases as you can that equal the mathematic operation
Operation
Verbal Phrase
Addition
Subtraction
Multiplication
Division
More than, sum, plus, increased by, added to
Less than, subtracted from, difference, decreased by, minus
Product of, multiplied by, times, of
Quotient of, divided by
Come up with equivalent verbal and algebraic equations using each of the four operations

11. Relations Coordinate System: Relation: Mapping: Domain Range:
Formed by the intersection of two number lines, the horizontal axis and the vertical axis
A set of ordered pairs
Illustrates how each element of the domain is paired with an element of the range
Set of first numbers in the ordered pairs
Which is the x-axis?
Which is the y-axis?
What is an x-coordinate?
What is a y-coordinate?
Set of second numbers in the ordered pairs

12. 1 3 5 1 2 4 Mapping Map the domain and range of the ordered pairs
(1,2) (3,4) (3,2) (5,1) (5,2) 1 3 5 1 2 4

13. Representations of Relations
Express (2,5), (-2,3), (5, 02), (01,2) as a table, a graph and a mapping
List domain and range of the relation

14. Homework
Pg. P odd
Page odd