Answer:

Domain: All real numbers

Range: {y / y ≥ 0}

Opening of the parabola: upwards

Vertex: (-1,0)

Axis of Symmetry: x = - 1

X - intercept: (-1,0)

y - intercept (0,1)

Step-by-step explanation:

The equation is in the vertex form y = a(x-h)² + k where

(h, k) is the vertex. Since a is positive the opening is upward. The domain for a quadratic function is all real numbers. The range if a is positive is {y / y ≥ k}. The axis of Symmetry is x = h. The x and y-intercepts can be solved by letting y and x be equal to zero, respectively.