Question

The mapping shows a relationship between x and y. -3 3 3 5 Which statement is true of the mapping? (8.5G) O A y is not a function of x, since the y-value 3 corresponds to two different x-values. By is a function of x, since the y-valués do correspond to exactly one x-value. Ocy is not a function of x, since the x-values do not correspond to exactly one y-value. . OD y is a function of x, since the x-values do correspond to exactly one y-value.

Answer 1

y is not a function of x since the x value do not correspond to exactly one y value (option C)

Step-by-step explanation:

For y to be a function x, the x values must have only one y values.

Looking at the mapping:

-3 (x value) has two y values (-1 and 3)

-7 (x value) has two y values (3, 5)

Hence, y is not a function of x since the x value do not correspond to exactly one y value (option C)