(A) Solve the Equation $\sqrt{16-x}=x-4$ Analytically $\sqrt{16-x} \leq x-4$
(C) Use the Graph to Find the Solution Set

Essay

(a) Solve the equation $\sqrt{16-x}=x-4$ analytically. Support the solution(s) with a graph.
(b) Use the graph to find the solution set of $\sqrt{16-x} \leq x-4$ .
(c) Use the graph to find the solution set of $\sqrt{16-x}>x-4$ .