Determinați numărul real a, știind ca punctul A(a, 0) , aparține graficului funcției f:R->R, f(x)=x-2

Răspunsul a fost dat de: USER1462
26 Agustus 2025 matematica 5 minute
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Clasă: Education Materie: matematica
Determinați numărul real a, știind ca punctul A(a, 0) , aparține graficului funcției f:R->R, f(x)=x-2
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Răspuns (104)

Cel mai bun răspuns
(111)
A (a,0 ) apartine Gf <=> f(a) =0
f(a) =a-2=0
a-2=0
a=2
=>
A(2,0) apartine Gf.
Răspunsul a fost dat în data 26 Agustus 2025

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