Question

Dada a função f(x)x²-7x+10 calcule: f(½)​

Answer 1

Resposta:

f(1/2)=(1/2)^2-7×(1/2)+10

f(1/2)=0,25-3,5+10

f(1/2)=-3,25+10

f(1/2)=6,75