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Day 60, Is it a Function? Giles

Last updated over 5 years ago

5 questions

1

Question 1

1.

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

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Question 2

2.

What is a function?

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

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. 

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

Question 3

3.

Which of the following statements best describes this table:

It is not a function because the input values do not have a unique output value. 

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 there is no constant rate of change. 

Question 4

4.

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

Question 5

5.

Determine whether the item is a function or not a function:

The last name of students (output) if given their first name (Input)

A function
Not a Function