Higher
AlgebraWorksheet · Higher
Functions and equations
Write the composite or inverse function as an expression, set it equal to the value and solve: linear first, then quadratics. Then f(x) = g(x), a function equal to its inverse, fg(x) = gf(x), a missing coefficient and a mistake to explain.
A free GCSE Higher algebra worksheet with answers, spec codes A7, A17 and A18.
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