Is it a Function? - Sarah Lynch | Biblioteka

1

Determine whether the graph below is or is not a function and state why?

1

What is a function?

There must only be Inputs, where all input values must be greater than 0.

A rule that defines a relationship, where every output value has a unique input value.

A graph that is a straight line, this line much be a vertical line so all input values are the same.

A table with an X and Y value, where all values are squared or cubed.

1

Which of the following statements best describes this table:

It is a function because no output values repeat.

There is a positive relationship between the input and output values.

It is not a function because one input cannot have more than one output

It is not a function because there is no constant rate of change.

1

Write a number from the box to complete the table of values to represent a function.

1

Write the domain of the relation. Use curly brackets to represent the set. SEPARATE THE NUMBERS USING COMMAS NO SPACES!!!

A.7.b

1

Write the range of the relation. Use curly brackets to represent the set. SEPARATE THE NUMBERS USING COMMAS NO SPACES!!!

A.7.b

1

Tell whether the relation is a function or just a relation?

Relation

Function

A.7.a

1

Explain your reasoning for your answer to #4.

A.7.a

1

Tell whether the relation is a function or just a relation?

Relation

Function

A.7.a

1

Tell whether the relation is a function or just a relation?

Relation

Function

A.7.a

1

Tell whether the relation is a function or just a relation?

Relation

Function

A.7.a

1

1. Which of these sets of ordered pairs is NOT a function?

(1, 2), (2, 1), (3, 1), (4, 1), (5, 2)

(2, 2), (3, 0), (1, 3), (2, 4), (4, 5)

(−2, 1), (0, −2), (3, 1), (2, 9)