Concave Up Concave Down Quadratic Equation

The vertex of this quadratic is...

• (1,16)

• (-3,0)

• (5,0)

• (0,15)

What is the equation of the axis of symmetry of this parabola?

• 2

• 0

• x=2

• x=0

If a quadratic is concave up, then the vertex is the...

• Minimum point

• Maximum point

This quadratic is...

• Concave down with a minimum

• Concave up with a minimum

• Concave down with a maximum

• Concave up with a minimum

A quadratic is _________ about the vertex.

• started

• concave down

• concave up

• symmetric

Which equation below is a quadratic?

• y=9x+5

• y=3x²-6

• y=5x³+6

• x=3^x

What is the range of this function?

• (- ∞,+∞)

• [0, +∞)

• [-2, +∞)

• [2, +∞)

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• roots or x-intercepts

Which of the following equations matches standard form of a quadratic?

• y = mx + b

• y = ax² + bx + c

• Concave up

• Concave down