Question

5. Write the following sets in roster form and in description form:
(1) (x:x= 4n, n € W and n < 5)
(ii) (x:x = n2, n € N and n < 8)
(iii) {y: y = 2x - 1,x€W and x<5
(iv) (x:x is a letter in word ULTIMATUM).​

Answer 1

Answer:

ROSTER FORM

1.{0,4,8,12,16}

2.{1,4,9,16,25,36,49}

3.{-1,1,3,5,7}

4.{U,L,T,I,M,A}

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