Show the state of the list when firstunsorted is first set equal to the 5th item in the selection sort algorithm:

How many terms does the polynomial x^2 y^2 have

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

Let f(x) = x + 2 and g(x) = x2 + 4. find f(g(f(