Answer:
g(-1)=-1
Step-by-step explanation:
g(-1)=[tex](-1)^{3} + (-1)^{2} - (-1) -2[/tex]=- 1
g(2) = [tex]2^{3} + 2^{2} -2-2=8[/tex]
g(1) =[tex]1^{3} +1^{2} -1-2=-1[/tex]
⇒g(2)+g(1)=8+(-1)=7
