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Square Function

This is the Square Function:

f(x) = x2

This is its graph:

Square function

f(x) = x2

It is a Parabola.

It has symmetry about the y-axis (like a mirror image).

And it is an even function.

Its Domain is the Real Numbers: Real Numbers

Its Range is the Non-Negative Real Numbers: [0, +∞)

 

Plot the graph here