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Inverse and Composite Functions

Inverse and Composite Functions

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Question 20

Given that g(x)=3x2−27g(x) = 3x^{2} - 27g(x)=3x2−27 find:

a.

g(1)g(1)g(1)

[1]
b.

g(−1)g(-1)g(−1)

[1]
c.

Solve: g(x)=48g(x) = 48g(x)=48

[3]
Markscheme

Inverse and Composite Functions Questions

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

136 exam-style questions on WJEC 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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