Question

Cat fac 2+2 (Glumeam)
F (4,5,2,3)-R-R f (x) =3x-2
Multimea valorilor rezultatelor

Answer 1

f(4)=3·4-2=10
f(5)=3·5-2=13
f(2)=3·2-2=4
f(3)=3·3-2=7
f:{4,5,2,3}-->{10, 13, 4, 7}