Upwards like a letter U
right apex. hope that helps
If a is greater than zero then the parabola opens upward.
Assuming the parabola is of the form y = ax^2 + bx + c or y= a(x-h)^2 - k, you look to the 'a' coefficient to determine whether the parabola has undergone a vertical "stretch" or "shrink." If a>1, then it's a stretch. If 0<a<1, then it's a shrink. If, by the way, the a is negative, this test still works... just ignore the negative sign. So if for example a = -2/3, it's a shrink, but if a = -3 it's a stretch. (Incidentally, the negative sign makes the parabola "reflect" over the x-axis.)
it depends which way it curls. if it goes to the right its a hyperbola line grpah and if it goes to the left its a parabola line graph.
Upwards like a letter U
right
right
It is like the letter U.
Upwards: it is cup shaped, not cap shaped.
left
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.
Open to the right. Like the sign for a subset, or a rounded version of the less than symbol, <.
right apex. hope that helps
Downwards
Down
Open to the right. Like the sign for a proper subset, or a rounded version of the less than symbol, <.