(a)[1]
Calculate $f(11)$.
(b)[2]
Calculate $f^{-1}(x)$.
(c)[3]
Find the solutions of $f(x) = x^2 + x - 11$.
Mathematics 4024 · O Level · Functions
Functions — practice question
The function is given by $f(x) = 2x - 5$.
Mathematics 4024 · O Level · Functions
Calculate $f(11)$.
Calculate $f^{-1}(x)$.
Find the solutions of $f(x) = x^2 + x - 11$.