Plotting three points on a graph the equation is y= x + 2 how do i figure out what points to plot

you have to go up one over one to plot your plots

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.