f(x) = ax^2 + bx + c

f(x) = ax + b

f(x) = ax^3 + bx^2 + c

f(x) = ax^2 + bx^2 + c

The lowest point on the graph

The highest point on the graph

Where the graph crosses the y-axis

Where the graph crosses the x-axis

It opens downwards

It becomes a straight line

It does not affect the direction

It opens upwards

The slope of the parabola

The x-coordinate of the vertex

The y-intercept

The y-coordinate of the vertex

The parabola becomes narrower

The parabola becomes wider

The parabola opens downwards

The parabola opens upwards

Only negative numbers

Only positive numbers

All real numbers

Numbers between -1 and 1

The x-intercept

The vertex

The slope

The y-intercept