Printable · GCSE Foundation · ages 14-16

Functions, inverse and composite functions worksheet — GCSE Foundation

Fifteen questions on "functions, inverse and composite functions" — DfE statement A7. Print it, or print three versions so neighbours cannot copy by letter; the key gives the letter for each version.

part HigherCalculatoronly 2 unique questions available

VersionsA only A + B A + B + Csame questions, different order

AnswersQuestions only With answer key Key only

CalculatorMixed Non-calculator (Paper 1)Calculator (Papers 2 and 3)

New sheet

Functions, inverse and composite functions worksheet — GCSE Foundation

Maths · GCSE Foundation · A7 · Functions, inverse and composite functions · Calculator · 2 questions

MathsUKwww.geekhero.co.uk

1.A plumber charges a call-out fee of £30 plus £25 per hour worked. Work out the total charge for a job that takes 3 hours.
(a)£165
(b)£105
(c)£75
(d)£90
2.A taxi firm charges a fixed fee of £3.50 plus £2.20 per mile. Work out the total cost of a journey of 6 miles.
(a)£13.20
(b)£15.50
(c)£34.20
(d)£16.70

Build your own mix at the worksheet builder.