Problem 2: [20 pts] Let P be the set of all polynomials of one real variable with real coefficients and define D : P - P by D[p](a) := dp A. [5 pts] Let p(x) = x2 + 5x - 2. Find D[p](x). B. [5 pts] State the domain and range of D. C. [5 pts] Explain whether D is one-to-one. D. [5 pts] Explain whether D is onto