Question 11 — IGCSE 0580 March 2024 Paper 42
Cambridge IGCSE Mathematics 0580, Extended tier, calculator. Topic: Functions and Graphs · Graphs of functions. Worth 10 marks.
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Question text
11 f(x) = 1, x ! 0 g(x) = 3x-5 h(x) = 2x
x
(a) Find.
(i) gf(2)
................................................. [2]
(ii) g
-1(x)
g -1(x) = ................................................ [2]
(b) Find in its simplest form g(x-2) .
................................................. [2]
(c) Find the value of x when
(i) fg(x) = 0.1
x = ................................................ [2]
(ii) h(x)-g(7) = 0.
x = ................................................ [2]
© UCLES 2024 0580/42/F/M/24
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