(a)[1]
Evaluate the value of $f\left(-\frac{1}{2}\right)$.
(b)[2]
Find the inverse function $f^{-1}(x)$.
Mathematics 4024 · O Level · Functions
Functions — practice question
The function is given by $f(x) = \frac{3 - x}{10}.$
Mathematics 4024 · O Level · Functions
Evaluate the value of $f\left(-\frac{1}{2}\right)$.
Find the inverse function $f^{-1}(x)$.