## Question

###### (10 = points) Let g: R ~ Rbe a function where g(x) -/ points) If A = {xl1 < x < 4} find g(A). points) If f: R 7Ris function where f (x) = x2 + 1, find (f + g)(2), (fg) (2), (f g)(2) and (g f)(2). points) If â‚¬ = {~9,-8}; find the set D = {x â‚¬ Rlvx((x â‚¬ D) ~ (g(x) e c))}:

(10 = points) Let g: R ~ Rbe a function where g(x) -/ points) If A = {xl1 < x < 4} find g(A). points) If f: R 7Ris function where f (x) = x2 + 1, find (f + g)(2), (fg) (2), (f g)(2) and (g f)(2). points) If â‚¬ = {~9,-8}; find the set D = {x â‚¬ Rlvx((x â‚¬ D) ~ (g(x) e c))}:

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