8-1 to 8-3 Review Quizizz - Quadratic Functions

What is the standard form of a quadratic?

What is the vertex form of a quadratic?

If the "a" value of a quadratic is positive, what way will the parabola open?

• Up

• Down

• Left

• Right

• Up, because of the +2

• Down, because of the -3

• Left, because of the -4

• Right, because of the -4

What represents the maximum or minimum (the highest or the lowest point) of a parabola?

• Axis of Symmetry

• Y-Intercept

• X-Coordinate

• Vertex

• (0,a)

• (0,c)

• Cannot be determined

What is the range of this quadratic function?

• All Real Numbers

What is the domain of this quadratic function?

• All Real Numbers

Where is the function increasing?

• y <3

• x<-1

• y>3

• x>-1