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2 marksAddition Rule for Probability

CSEC Additional Mathematics · 2015 · Paper 2 · Question 1(a)

Functions f(x) = x^2 + 5 for x ≥ 1 and g(x) = 4x - 3 for x ∈ R are defined.

Find the value of g(f(2)).

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Other parts of this question

  1. 1(b)Determine the inverse of h(x).[3 marks]
  2. 1(c)Factorize k(x) completely.[3 marks]
  3. 1(d)(i)Solve the equation: 16^(x+2) = 1/4.[2 marks]
  4. 1(d)(ii)Solve the equation: log3(x + 2) + log3(x - 1) = log3(6x - 8).[4 marks]

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