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Inverse and Composite Functions

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Question 5

Given that f(x)=3x2−7f(x) = 3x^{2} - 7f(x)=3x2−7 find:

a.

f(4)f(4)f(4)

[1]
b.

f(−4)f(-4)f(−4)

[1]
c.

Solve: f(x)=68f(x) = 68f(x)=68

[3]
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Inverse and Composite Functions Questions

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

135 exam-style questions on OCR GCSE Maths Inverse and Composite Functions. Each one has a worked solution and a mark scheme showing where the marks go.

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