Which of the following does not represent a function? (1 point) graph of an absolute value function graph of a negative parabola oriented about the y axis with y intercept at positive 6 graph of an ellipse with y intercepts negative 7 and positive 7 graph of a line with a positive slope and y intercept of negative 6

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit