Relations and Functions

Relations and Functions

Question

Let A = collection of all the vowels of the alphabet. Insert appropriate symbol ∊ or ∉ in the blank spaces. 

(i) v .............. A         (ii)   u ............. B                  (iii)   a .............. A


(iv)  b ...........B          (v)  0 ............. A                   (vi)   j ............ B

Answer
space space space space space space space space space space space space space space space space space space space space space space space space space space left parenthesis straight i right parenthesis space space straight v not an element of straight A space space space space space space space space space space space space space space space left parenthesis ii right parenthesis space straight u element of straight A space space space space space space space space space space space space space space space space space left parenthesis iii right parenthesis space straight a element of straight A

space space space space space space space space space space space space space space space space space space space space space space space space space space left parenthesis iv right parenthesis space space straight b not an element of straight A space space space space space space space space space space space space space left parenthesis straight v right parenthesis space 0 element of straight A space space space space space space space space space space space space space space space space space space left parenthesis vi right parenthesis space straight j not an element of straight A space space space space space space space space space space space space space space space space space space space space space space space space

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