A parabola can open left, down, right, or left on a graph, if that's what you mean:\
This is called the 'standard form' for the equation of a parabola:y =a (x-h)2+vDepending on whether the constant a is positive or negative, the parabola will open up or down.
positive.
If a is greater than zero then the parabola opens upward.
To find the value of a in a parabola opening up or down subtract the y-value of the parabola at the vertex from the y-value of the point on the parabola that is one unit to the right of the vertex.
No. A parabola can open up or down.
Down
down
A parabola can open left, down, right, or left on a graph, if that's what you mean:\
DOWN!
No, a parabola is the whole curve, not just a part of it.
It does both depending if it is positive or negative
In that case it opens upwards.
The given terms can't be an equation without an equality sign but a negative parabola opens down wards whereas a positive parabola opens up wards.
A parabola is a quadratic figure. It is an intersection of a right conical surface, a plane parallel to a generating straight line of the surface. Basically, it's an arc shape. It can open up, down, left, or right.
A parabola opening up has a minimum, while a parabola opening down has a maximum.
This is called the 'standard form' for the equation of a parabola:y =a (x-h)2+vDepending on whether the constant a is positive or negative, the parabola will open up or down.