Please help and explain please. would appreciate it!Can someone please help and explain!

Question 5 spring semester final exam math evaluate

The variable in a relation who’s value depends on the value of the independent variable is called what?

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no