When solving an equation, Gabrielle's first step is shown below. Which property justifies Gabrielle's first step?

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

i agree because i see the other persons thinking is clear