Question

ex 4
ma abonez
dau 27 de puncte​

Answer 1

$\it f(2)=3\cdot2-2 \Rightarrow f(2)=4 \Rightarrow M(2,\ \ 4 )\in Gf\ \ \ \ (1)\\ \\ \\ g(2)=-2+6 \Rightarrow g(2)=4 \Rightarrow M(2,\ \ 4)\in Gg\ \ \ \ \ (2)\\ \\ \\ (1),\ (2)\Rightarrow Gf\cap Gg=M(2,\ \ 4)$