Problema Solution
identify the vertex the axis of symetry the maximum or minimum value and the range of each parabola
y=xsquare+2x+1
Answer provided by our tutors
http://www.mathwarehouse.com/geometry/parabola/axis-of-symmetry.php
http://www.mathwarehouse.com/algebra/relation/how-to-find-domain-and-range-of-function-types.php
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