Question

Just need help on graph. Plz explain if you can. I have a few more questions like this.

Answer 1

Vertex-either the highest point or lowest depending on which way the parabola is (-1,-9)

Y- int- where the graph intersects the y int- (0,-8)

X- int- where the graph intersects the x int- (-4,0) and (2,0)

axis of symmetry- where the line could be folded in half and be the same- x=-1

equation: (x-1)^2 -9=y

Answer 2

The vertex is where the goes up/down ( the endpoint).
The y intercept is where the graph (parabola) touches the y axis (in this case -7,5)
The x intercept is where the graph goes through the x axis (in this case it’s in 2 places; 2 and -4