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A-Level MathematicsYear 2020Q10

Turn over 29 Question 10 continued ___________________________________________ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (Total for Question 10 is 8 marks) 30 11. y O P x Figure 2 Figure 2 shows a sketch of the graph with equation y = 2 | x + 4 | − 5 The vertex of the graph is at the point P, shown in Figure 2. (a) Find the coordinates of P. (2) (b) Solve the equation 3x + 40 = 2 | x + 4 | − 5 (2) A line l has equation y = ax, where a is a constant. Given that l intersects y = 2 | x + 4 | − 5 at least once, (c) find the range of possible values of a, writing your answer in set notation. (3) _ _ _ _ _ _ _ _ _ _ ___________________________________________

Paper Source:9MA0_02_que_20201015.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)