Question

The table below shows the values of y for each value of x.

x

y


1

0


1

-1


2

1


2

-2

Answer 1

Part A: Does the table represent a relation that is a function? Justify your answer by using the values shown in the table.

Part B: The function f(x) shown below represents the number of baskets Jess made at different distances, x, in meters, from the hoop.

f(x) = -x + 6

Calculate and interpret the meaning of f(4).

Part C: Write an ordered pair to represent the input and output of the function in Part B when Jess is at a distance of p meters from the hoop.

Answer 2

Function is a relation such that for one x value there is only one y value