Question

Describe each of the following sets in roster form
(1) f : x is a positive integer and a divisor of 9)
(ii) (x:x€Z and (x) <or equal to 2}
(iii) (x:x is a letter of the word 'PROPORTION'}
​

Answer 1

Step-by-step explanation:

i ) f={3,9}

ii) {........-1,0,1,2}

iii) { P, R, O , T, I ,N}

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