You can put this solution on YOUR website! The vertex is at x=0 and therefore y=1
for every x, the -x^2 will be negative
therefore, the function will go to - infinity on both sides of the axis of symmetry at x=0. The largest value is 1
range is (-oo, 1]
You can put this solution on YOUR website! the range is all values of y such that y <= 1.
since the coefficient of the x^2 term is negative, the parabola has its vertex as a maximum value and the tails point downward.
the vertex is at y = 1.
the graph of this equation is shown below.
the vertex is the highest point of the graph of the equation and ia at the point (0,1).
the tails extend forever in a negative direction.
the range is y = (-infinity,1] in interval notation.
