Răspunsuri

2014-06-14T13:36:25+03:00
F(x)=g(x)⇒3x+1=5-x⇒4x=4⇒x=1
y=f(x)⇒y=3*1+1⇒y=4
⇒P(1,4) punctul de intersectie al celor doua grafice