Question

Look at the graph below.

Which point can you add to the graph to make this graph NOT A
FUNCTION?
(2,6)
(5.3)
(7.5)
(8,8)

Answer 1

Points here are

• (3,5)
• (5,8)
• (9,7)

As per definition of function

• Every domain has a unique range

Check option B

If we put than

The. f(5) would have 2 values 8 and 3

Which won't be a function

Answer 2

• B. (5, 3)

Explanation:

Given points:

• (3, 5), (5, 8), (9, 7)

The graph should have a same x-value with a different y-value.

From the list we have only point (5, 3) which makes this a non-functional relationship.

Correct choice is B