Quadratics Vocabulary Extra Practice

The highest or lowest point on a quadratic is called the...

• Max
• Vertex
• Axis of Symmetry
• Intercept

The line that goes through the vertex of a parabola is called the...

• Vertex
• Axis of Symmetry
• x-intercept
• y-intercept

Which is these equations is a quadratic function?

• f(x)=2x+5
• f(x)=2^x
• f(x)=(x+1)³
• f(x)=(x-5)²

A point on a graph that has the coordinates (0,___) is called a...

• x-intercept
• vertex
• maximum
• y-intercept

The point (4, -3) is a...

• Maximum
• Minimum

The vertex of this quadratic is...

• (1,16)
• (-3,0)
• (5,0)
• (0,15)

How many x-intercepts does this quadratic have?

• 0
• 1
• 2
• infinitely many

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

• 2
• 0
• x=2
• x=0

A quadratic is _________ about the vertex.

• started
• concave down
• concave up
• symmetric

All possible x-values

• Domain

• Range

• Parabola

• Vertex