Help with interpreting quadratic relations graph?

Question

a) State the coordinates of the vertex. 

b) Find the equation of the axis of symmetry 
. 
c) State whether the graph has a maximum or minimum, and state its value. 

d) What is the y-intercept of the graph? 

e) State the x-intercept(s) of the graph.

Answer 1

Observe the graph it was upward parabola.

a) Minimum or maximum point is vertex of the graph.

a) Coordinates of vertex are (h, k ) = (-2, -2)

b) The equation of axis of symmetry x = - 2.

c) Upward parabola and it has minimum value.

Minimum point is vertex of the graph.

Minimum value occurs y = - 2 at x = -2.

d) y intercept is -1.

e)x intercepts are -4.82 and 0.82.