Is the function y = x2 - 6 even, odd, or neither?

To tell if it is odd or even

if it is odd, when you replace x with - x, you get the negative of the function

basically f (-x) = - f (x)

if it is even, yo get the same value when replace x with - x

basically f (-x) = f (x)

so replace xwith - x

y = (-x) ^2-6

y=x^2-6

same thing

even