Graph f(x)=12x+2.

use the line tool and select two points to graph the line.

start at point (0,2) then go up 12 points and over to the right 1 point. this will be your second coordinate, I believe it is (1,14)

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.