Graphing Inequalities and Parabolas

Calculating derivatives

Graphing systems of inequalities

Solving linear equations

Finding integrals

Dashed line

Solid line

Dotted line

No line

Dotted line

Solid line

Dashed line

No line

Determining the vertex

Finding the axis of symmetry

Identifying the y-intercept

Calculating the slope

Switch and keep method

Add and subtract method

Multiply and divide method

None of the above

y = -x^2

y = -2x

y = x^2

y = 2x

It indicates the parabola is horizontal

It has no significance

It indicates the parabola opens downwards

It indicates the parabola opens upwards

To the right of the vertex

To the left of the vertex

Below the vertex

Above the vertex

(1, 3)

(-2, -8)

(-1, -3)

(2, 8)

y = x^2

y = -2x

y = -x^2

y = 2x