Question

Please help will give brainliest

Answer 1

Answer:

The domain is the set of all real numbers

Answer 2

ANSWER

All real numbers.

EXPLANATION

The given relation is

R={(x,y):y=-x²}

The domain refers to the x-values for which the relation is defined.

This relation is defined by the polynomial

$y = - {x}^{2}$

Polynomials are defined for all real numbers.

The domain is all real numbers.