Analyzing Key Features of Quadratics

Is this point a max or min?

• max

• min

What is the significance of the ordered pair (0, -2) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

Tags

CCSS.HSF-IF.C.7A

What is the significance of the ordered pair (2, -4) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

Tags

CCSS.HSF-IF.C.7A

• The ball hits the ground in 6.2 seconds.

• y-intercept

• The ball is launched from 20 feet

• x-intercept

• Reaches a max of 164 feet in 3 seconds.

• vertex

Match the following

• Same x-value as AOS

• Vertex

• y=0

• y-intercept

• x=0

• x-intercept

Match the following term with the best definition.

• parabola

• The line of reflection of a quadratic function

• vertex

• The highest or lowest point

• axis of symmetry

• The shape of a quadratic function

• Axis of symmetry equation

• Quadratic Function Equation

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

What is another name for the x-intercepts of a quadratic?

• y-intercept

• Zeros

• x-axis

• They don't have another name

Tags

CCSS.HSF-IF.C.7C

How many solutions does this graph have?

• one

• two

• no solutions

• all real numbers

When did the ball reach its maximum height? Choose the key feature and the answer.

• y-intercept, 3 secs

• x-value of the vertex, 4 secs

• y-value of the vertex, 5 secs

• y-intercept, 0 secs