 Relations and Functions
2 years ago
tredican
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Practice 17 QuestionsShow answers
• Question 1
300 seconds Q.

Is this a function?

Fv

Nem Fv

• Question 2
300 seconds Q. Is this a function?
Function
Not a Function
• Question 3
300 seconds Q.
Function
Not a Function
• Question 4
300 seconds Q. Is this table a function or not a function?
Function
Not a Function
• Question 5
300 seconds Q. Is this mapping a function or not a function?
Function
Not a Function
• Question 6
300 seconds Q. Is this table a function or not a function?
Function
Not a Function
• Question 7
300 seconds
Q. What is the definition of function?
Has inputs and outputs
Every input has only ONE output
Inputs have different outputs every time
x-values and y-values
• Question 8
180 seconds Q. Does the graph represent a function?
Yes, because the vertical line test shows there are no repeating input values
No, because the vertical line test shows there are repeating input values
• Question 9
300 seconds Q. Is the relation a function? Why.
Yes, because the x-value 11 has two y-values pair with it.
Yes, because each x-value has only one y-value paired with it.
No, because the x-value 11 has two y-values pair with it.
No, because each x-value has only one y-value paired with it.
• Question 10
30 seconds Q. Is this a function?
Yes
No
• Question 11
30 seconds Q. Is this a function?
Yes
No
• Question 12
30 seconds Q. Is this a function?
Yes
No
• Question 13
30 seconds Q. Is this a function?
Yes
No
• Question 14
30 seconds Q. Is this a function?
Yes
No
• Question 15
30 seconds
Q.

What is the domain?

the set of all x-values

the set of all y-values

• Question 16
30 seconds
Q.

What is the range?

the set of all x-values

the set of all y-values

• Question 17
30 seconds
Q.

A relation where every input in matches with exactly one output is called what?