No. 1 Express the following relations as Venn diagrams and state the domain and range and determine if it is a function. { (-2,1) , ( 0,3) , (5,4) , (-2,3)}

No.2 Given f(x) = x +2 and g(x) = 4-x2, find the following.

(a)(f. g)(x) (b) (g. f)(x) (c) (g. f) (-2) (d) (f. g)(4) ( e) ( g. f) (5)