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Inverse and Composite Functions

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Question 5

Given that g(x)=x2+4g(x) = x^2 + 4g(x)=x2+4 find:

a.

g(6)g(6)g(6)

[1]
b.

g(−2)g(-2)g(−2)

[1]
c.

Solve: g−1(x)=5g^{-1}(x) = 5g−1(x)=5

[2]

Inverse and Composite Functions Questions

  1. GCSE
  2. /Maths
  3. /Inverse and Composite Functions

Practise OCR GCSE Maths Inverse and Composite Functions with exam-style questions for Foundation and Higher tier. 36 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank