Tables, Graphs, Words and Rules of a Relation

Which of the following best defines a relation in mathematics?

• A) A specific type of number

• B) A collection of ordered pairs showing a relationship between two sets

• C) An expression involving only one variable

• D) A function that cannot be graphed

Tags

CCSS.8.F.A.1

What is the verbal sentence for the mathematical sentence x+2=12 ?

• The product of a number x and two is equal to twelve.

• The difference between a number x and two is twelve.

• The sum of a number x and two is equal to twelve.

• A number x minus two is twelve.

In which type of relation are multiple elements in the domain related to the multiple element in the range?

• One-to-one relation

• Many-to-one relation

• One-to-many relation

• Many-to-many relation

Tags

CCSS.8.F.A.1

What is a function in mathematical terms?

• A set that contains only numbers

• A relation where each input has exactly one output

• A type of inequality

• A binary operation involving multiplication

Tags

CCSS.8.F.A.1

How many students were greater than 55 inches tall but less than 70 inches tall?

• 13

• 15

• 16

• 17

Tags

CCSS.2.MD.D.9

CCSS.3.MD.B.4

What type of graph is this?

• Bar Graph

• Line Plot

• Pictograph

• Tally Chart

What is wrong with this graph?

• The dependent variable is not labeled.

• The data that is graphed is incorrect and a different graph should have been used.

• The intervals on the x and y axis are written incorrectly.

• The color of the graph is not appropriate or professional

Identify the Independent Variable

• Value of one share

• Day number

• the graph

• the time

Tags

CCSS.6.EE.C.9

Identify the dependent variable

• horizontal axis

• temperature

• time

• the graph

Tags

CCSS.6.EE.C.9

What is the relationship between the independent and dependent variables?

• At time increased the population decreased

• As time increased the population increased

• As time decreased the population increased

• as time decreased the population decreased

Tags

CCSS.8.EE.B.5