algebra 2

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.

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asked by dalena
  1. 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

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