Question

am nevoie de ajutor ! ofer 50 puncte si coroana,urgent!!!​

Answer 1

Răspuns:

f(1)=-1  

f(2)=-2  

f(3=-3  

f(4)=-4  

f(5)=-5  

f(6)=0  

a) f(x)=y  

A={2,3,5} imgA={-2,-3,-5}  

B={1,4,5,6} imgA={-1,-4,-5,0}  

C={4} imgC={-4}

b) y=f(x)  

imgD={-2,-4,-5} D={2,4,5}  

imgE={-2,-3,-4} E={2,3,4}  

imgF={0} F={6}  

imgG={-1,-5} G={1,5}