Question

4. (i) *: RxR → Ris given by
a*b = 3a2-6
Find the value of 2*3. Is '*:
commutative? Justify your answer?
(ii) f:
RR is defined by f(x) = x² – 3x +2
Find fof (x) and fof (1)
(SAY - 2012​

Answer 1

Answer:

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