Let f : N → R : f(x) = \(\frac{(2 x-1)}{2}\) and g : Q → R : g(x) = x + 2 be two functions.

Question

Let f : N → R : f(x) = \(\frac{(2 x-1)}{2}\) and g : Q → R : g(x) = x + 2 be two functions. Then, (gof) (\(\frac{3}{2}\)) is
(a) 3
(b) 1
(c) \(\frac{7}{2}\)
(d) None of these

Answer 1

Answer is (a) 3