D) x(1,4x - 3,5y) e) xy( x2 - xy + y2)
f) (1 + 2x - x2)5x
g) 3y2(2y - 1) + y - y(1 - y + y2) - y2 + y;

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

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