99 points identify and explain the error show correct work and solution

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

For which pair of functions is (gof)(a)=|a|-2?