Find the percent increase. Round to rhe neareat percent from $5 to $8​

Given this information, which expression must represent the value of b?

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?