Limitele laterale:
[tex]l_s= \lim_{x \to x_0}_{x < 0} \ f(x)[/tex]
[tex]l_d= \lim_{x \to x_0}_{x > 0} \ f(x)[/tex]
Calculam limitele laterale:
[tex]l_s= \lim_{x \to2 _{x < 2}}x-2=2-2=0\\\\l_d= \lim_{x \to2 _{x > 2}}3x-6=6-6=0\\\\f(2)=2-2=0[/tex]
Daca cele trei sunt egale atunci functia este continua in x=2
Un alt exercitiu gasesti aici: https://brainly.ro/tema/4490605
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