Asked by dalena

what is the range of the function F(x)= -(x+2)^2+3 A. y<3 B.y=3 c.-3<y <3 d.all real numbers.
bobpursley
well, if x=inf, y is - inf
if x= -inf, y is - inf
if x=-2, y is 3

so if appears that y<3