Quadratics Key Attributes

The graph of quadratic function g is shown on the grid. The coordinates of the x-intercepts, the y-intercept, and the vertex are integers.

What is the maximum value of g?

Two characteristics of quadratic function p are given.

1) The axis of symmetry of the graph of p is x = -3.

2) Function p has exactly one zero.

Based on this information, which graph could represent p?

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Quadratic function h can be used to model the height in feet of a rocket from the ground t seconds after it was launched. The graph of the function is shown.

What is the maximum value of the graph of the function?

The graph of quadratic function k is shown on the grid. Which statements are best supported by the graph of k?

• 1 and 2 only

• 1 and 3 only

• 2 and 3 only

• 1, 2, and 3

Identify the attributes of the graphed quadratic function. (NOT ALL ANSWER CHOICES WILL BE USED)

a

b

c

Axis of Symmetry

Slope

X-Intercept(-)

X-Intercept(+)

Vertex

Y-Intercept

Match the following attributes to their coordinates or equation.

• y-intercept

• Vertex

• x-intercepts

• x=3

• Vertex

• (3,4)

• Maximum

• (0,-5)

• axis of symmetry

• (1,0) and (5,0)

Match the following coordinate or equation to its special attribute.

• Crosses the x-axis

• Vertex

• Is the x value of the vertex.

• x-intercepts

• Crosses the y-axis

• a>0

• Graph opens up

• Axis of Symmetry

• Minimum

• y-intercept

Select the correct answer for the attributes below: Vertex: ​ (a)   Domain: ​ (b)   Range: ​ ​ (c)   x - Intercepts: ​ (d)   y - intercepts: ​ (e)  

• (-2, -6)

• All Real Numbers

• (-4.5,0) and (1.5,0)

• (0,-2)

• (0,-4.5) and (0,1.5)

• (-2,0)

• (-6,-2)

Select the correct answer for the attributes below: Vertex: ​ (a)   Domain: ​ (b)   Range: ​ ​ (c)   x - Intercepts: ​ (d)   y - intercepts: ​ (e)  

• (-2, -6)

• All Real Numbers

• (-4.5,0) and (1.5,0)

• (0,-2)

• (0,-4.5) and (0,1.5)

• (-2,0)

• (-6,-2)

What attribute is the coordinate (-1,1) for the quadratic function?

• vertex

• x-intercept

• y-intercept

• maximum

• minimum

• axis of symmetry

• No Special Attribute