Question

Easy Points!!

Question 7 of 10
Does the mapping diagram represent a function? Why or why not?
A. No; each input pairs with only one output.
B. No, the input value x = 3 pairs with two different output values.
O C. No; two output values pair with two different input values
O D. Yes; each input pairs with only one output.

Answer 1

Letter B

As i answered on your previous question, an x value cannot have 2 or more y values or else the curve does not pass the vertical line test, therefore this diagram does NOT represent a function.