CSEC Mathematics · 2021 · Paper 2 · Question 4(b)(i)
Given that f(x) = \frac{1}{3}x + 4 and g(x) = \frac{3x}{x + 1},
Determine the value of f(9).
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Practise this questionOther parts of this question
- 4(a)(i)Express the equation of the line
L_1in the formy = mx + c.[1 mark] - 4(a)(ii)State the gradient of the line
L_1.[1 mark] - 4(a)(iii)Hence, determine the equation of the line
L_2.[2 marks] - 4(b)(ii)Calculate the value of
fg(-3).[2 marks] - 4(b)(iii)Determine the value of
x, for whichg(x) = \frac{5}{2}.[2 marks]
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