Q14 of 50 Page 28

Let A = {4, 6, 8, 10 } and B = { 3, 4, 5, 6, 7 }. If f : A → B is defined by then represent f by

(i) an arrow diagram


(ii) a set of ordered pairs


(iii) a table.

given A = {4, 6, 8, 10 }


B = { 3, 4, 5, 6, 7 }.


f : AB is defined by


so we can find the domain






(i) an arrow diagram



(ii) a set of ordered pairs


Basing on the available data we can write the function as asset of order pair as follows


f(x) = {(4,3),(6,4),(8,5),(10,6)}


(iii) a table.


Using the data we have we can draw the tabel



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