Question

Does the table represent y as a function of x? Justify your answer.​

Answer 1

• No

Explanation:

As per definition of the function, every x- value (input) has exactly one corresponding y-value (output)

We can see on the table:

• x = 3.45 and y= 1.72
• x = 3.45 and y = 3.36

Two same input values with different outputs.

So this not a function