$$\[ f(x)=7 x-4 \]$$ $$\[ g(x)=\frac{2 x}{x-3}, x \neq 3 \]$$ $$\[ h(x)=x^{2} \]$$ Find $$\(\mathrm{g}(6)\)$$. .............................................

Mathematics
IGCSE&ALevel
CAIE
Exam No:0580_s20_qp_43 Year:2020 Question No:11(a)

Answer:

4

Knowledge points:

E2.9.1 Use function notation, e.g. f(x)=3x-5, f:x↦3x-5, to describe simple functions.

Solution:

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