Question

3. Dada a função g(x)= -x² + 5x +3, calcule:
a) g(-1)
d) g(0)
e) g
b) g(-5)
c) g(12)
f) g(5)​
socorrooo

Answer 1

Resposta:

Explicação passo-a-passo:

g(-1)=-(-1)²+5.(-1)+3=-1-5+3=-6+3=-3

g(0)=-0²+5.0+3=-0+0+3=3

g(-5)=-(-5)²+5(-5)+3=-25-25+3=-50+3=-47

g(12)=-(12)²+5.12+3=-144+60+3=-84+3=-81

g(5)=-(5)²+5.5+3=-25+25+30+3=3