The function $$\(\mathrm{f}\)$$ is defined by $$\(\mathrm{f}(x)=\frac{2 x}{3 x-1}\)$$ for $$\(x>\frac{1}{3}\)$$. State the range of $$\(f\)$$. ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................

Mathematics
IGCSE&ALevel
CAIE
Exam No:9709_w20_qp_13 Year:2020 Question No:6(c)

Answer:

\((f(x))>\frac{2}{3}\)

Knowledge points:

1.2.1 understand the terms function, domain, range, one-one function, inverse function and composition of functions

Solution:

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