True or false? in the body of an indirect proof, you must show that the assumption leads to a contradiction. a. true b. false

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.

the first one, all those points on the line just make a strait line.