Question

1 2 2 4 3 9 4 16 what is the range of the function please help

Answer 1

Explanation:

x y

1 2

2 4

3 9

4 16

This sounds like a quadratic equation of f(x)=x^2, thus, the range is:

R(x): (-∞,+∞)

If the function only has these points, then the range is:

R(x): [2]∪[4]∪[9]∪[16]