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​Q22: Answers – Paper 2 – November 2017

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Content:

• Functions
• Inverse Functions
• Simultaneous Equations – Part 1
• Simultaneous Equations – Part 2​

Quizzes:

• Functions
• Inverse Functions
• Simultaneous Equations

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Mark Scheme

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Working

The functions f and g are such that

where a and b are constants.
​​

Find the value of a and the value of b

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Question
22) The functions f and g are such that

where a and b are constants.
​

Find the value of a and the value of b

[5 marks]

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