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A-Level MathematicsYear 2019Q5

11 Turn over Question 5 continued ___________________________________________ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (Total for Question 5 is 3 marks) 12 6. y O x Figure 4 Figure 4 shows a sketch of the graph of y J ௘[࣠) , where g( ) ( ) x x x x x = − + − ⎧ ⎨ ⎩ 2 1 4 7 2 2 2 - (a) Find the value of gg(0). (2) (b) Find all values of x for which J ௘[࣠) 28 (4) The function h is defined by K ௘[࣠) = (x í 2 + 1 x - 2 (c) Explain why h has an inverse but g does not. (1) (d) Solve the equation h í (x) = −1 2 (3) _ _ _ _ ___________________________________________

Paper Source:9MA0_02_que_20190613.pdf

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Exam Specification Info

This question is part of the UK A-Level Mathematics syllabus. In the actual exam, structured questions typically require linking specific keywords to gain full marks. Applaa helps you drill these topics.

Syllabus levelAdvanced Level (A-Level)

SubjectMathematics

Official MarksVariable (2–6 marks)