Note: F=9 K=1 F+9 2x-(4+F) 4. Let f(x) = h(x) = Vx + (k +3 + F) and g(x) . Answer V8x -(F+5) 8+K the followings: a. Find domain of g(x) and h(x). b. Find (f + g)(K +F). c. Find (h of-1)(x) in simplest form. d. Are f(x) , h(x) and g(x) polynomials or not? Justify your answer.

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