Skip to content

Course home

Inverse and Composite Functions

Inverse and Composite Functions

EasyMediumHard
1234567891011121314151617
Question 15

Given that f(x)=x−4f(x)=x-4f(x)=x−4 verify that

a.

f(5)=1f(5)=1f(5)=1

[1]
b.

f(3)=−1f(3)=-1f(3)=−1

[1]
Markscheme

Inverse and Composite Functions Questions

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

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

Question bank