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Find gof, if f(t) = 1/t and g(t) = t³?
  1. gof (t) = 1/t³
  2. gof (t) = 1/2
  3. gof (t) = 1/t
  4. None of these
Explanation

Given f(t) = 1/t and g(t) = t³

To find gof(t), substitute f(t) into g(t):

gof(t) = g(f(t))

= g(1/t)

= (1/t)³

= 1/t³

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