Question 9 — IGCSE 0580 March 2023 Paper 42
Cambridge IGCSE Mathematics 0580, Extended tier, calculator. Topic: Functions and Graphs · Graphs of functions. Worth 9 marks.
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Question text
9 f(x) = x3-3x2-4
(a) Find the gradient of the graph of y = f(x) where x = 1.
................................................. [3]
(b) Find the coordinates of the turning points of the graph of y = f(x).
( .............. , .............. ) , ( .............. , .............. ) [4]
© UCLES 2023 0580/42/F/M/23
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(c) Sketch the graph of y = f(x).
y
O x
[2]
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