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VA ROG MULT,DAU FALLOW
Fie functia f:R-R.Selectati formulele care pot defini functia f
a) de gradul 1
B)constant
c)porpotinonalitate directa
d)porpotinonalitate inversa
f(x)=2x +5
f(x)=2,2x-1
f(x)=4x
f(x)=(-9)
f(x)=(-6)
f(x)=4/x
f(x)=9x
f(x)=1/x​