Respuesta :

For each of the ordered pairs, the x coordinate is squared to find y. 

x = 1
1^2 = 1

x = 2
2^2 = 4

x = 3
3^2 = 9

x = 4
4^2 = 16

Answer:

The function rule is f(x) = x^2 which you can write as y = x^2

Step-by-step explanation:

hope this helps