Linear and Quadratic Attributes

What is another name for x-intercepts?

• zero

• vertex

• y-intercepts

What are the zeros of this graph?

• -3 and 2

• 3 and -2

• -6

• (-.5,-6.2)

Tags

CCSS.HSA.APR.B.3

What are the x-intercpets of the graph?

• -1 and 2

• (2,-1)

• -2

Tags

CCSS.HSF-IF.C.7A

what is the axis of symmetry of the graph?

• x=2

• x=5

• -1 and 5

Match the following coordinate or equation to its special attribute.

• Minimum

• Axis of Symmetry

• Graph opens up

• x-intercepts

• Crosses the y-axis

• Vertex

• Is the x value of the vertex.

• a>0

• Crosses the x-axis

• y-intercept

Tags

CCSS.HSF-IF.C.7A

Nancy threw a ball upward from the roof of a 50-foot-high building at an initial velocity of 40 feet per second. The table shows the relationship between the time elapsed and the ball’s height above the ground. If the height of the ball is a quadratic function of time, between what times did the ball reach a height of 70 feet?

• Between 0 seconds and 0.5 seconds

• Between 1 seconds and 1.5 seconds

• Between 0.5 seconds and 1 second and between 1.5 seconds and 2 seconds

• Between 1 second and 1.5 seconds and between 1.5 seconds and 2 seconds

Which of the following are true about the quadratic function shown? (You can choose more than one answer)

• There are two roots

• the axis of symmetry is at x = -2

• the vertex is a maximum

• the vertex is (-2, 0)

what is the vertex of the graph?

• (-1,5)

• (5,2)

• (2,5)

What is the minimum value of the graph?

• 2

• 1

• 3

Tags

CCSS.HSF-IF.C.7A

Does this graph have a minimum or maximum?

• maximum

• minimum

• neither

Tags

CCSS.HSF-IF.C.7A