Let R(x), cm, and P(x) be, respectively, the revenue, cost, and prot, in dollars, from the production and sale ofx items. If R(x) = 8x and C(x) =0.002x2 + 2.1x+ 50, nd each of the following. 3) PlX) b) R(100), CHOU), and P(100) c) R'(x), C'(x), and P'(x) d) R'(100), C'(100), and P'HOO) 6) P(X) = (Use integers or decimals for any numbers in the expression.) b) R(100) = $ (Type an integer or a decimal.) C(100) = $ (Type an integer or a decimal.) P(100) = $ (Type an integer or a decimal.) c) R'(x) = (Type an integer or a decimal.) C'(X) = (Use integers or decimals for any numbers in the expression.) P'(x) = (Use integers or decimals for any numbers in the expression.) d) R'(1JU)= 3 per item (Type an integer or a decimal.) C'(1OU) =3 per item (Type an integer or a decimal.) P'(1OU)=S per item