 Is it a function?
10 months ago
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Practice 16 QuestionsShow answers
• Question 1
120 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 2
60 seconds Q. Is this mapping a function or not a function?
Function
Not a Function
• Question 3
60 seconds Q. Is this a function? Explain.
Yes; it passes the horizontal line test.
No; it is not a straight line.
Yes; it passes the vertical line test.
No; there is a line connecting the dots.
• Question 4
60 seconds Q.
Function
Not a Function
• Question 5
60 seconds Q.
Function
Not a Function
• Question 6
60 seconds Q. .
Function
Not a Function
• Question 7
60 seconds Q. .
Function
Not a Function
• Question 8
120 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 9
60 seconds Q. Is this mapping a function or not a function?
Function
Not a Function
• Question 10
60 seconds Q. Is this graph a function or not a function?
Function
Not a Function
• Question 11
60 seconds Q. Is this set of ordered pairs a function or not a function?
Function
Not a Function
• Question 12
120 seconds Q. Which graph does NOT pass the vertical line test?
Graph 1
Graph 2
Graph 3
Graph 4
• Question 13
180 seconds Q.
Function
Not a Function
• Question 14
180 seconds
Q. Which set of values is a function?
(9,5) (10,5) (9,-5) (10,-5)
(3,4) (4,-3) (7,4) (3, 8)
(6,-5) (7, -3) (8, -1) (9, 1)
(2, -2) (5, 9) (5, -7) (1, 4)
• Question 15
180 seconds
Q. Is the relation a function?{(1,5),(1,7),(3,9),(4,11)}