RC4 alg

The axis of symmetry of this parabola is...

• y=4
• y=-4
• x=4
• x=-4

What's the max/min? 

• Minimum: -4
• Minimum: -3
• Maximum: -4 
• Minimum: -3

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Define X-intercept

• The highest or lowest point on the graph

• Where the parabola touches or intersects the x-axis

• Where the parabola touches or intersects the y-axis

• A line that divides the graph into two equal parts. i.e. cuts the graph in half

Define Zero

• Where the parabola touches or intersects the x- axis, also called the x-intercept

• A line that divides the graph into two equal parts. i.e. cuts the graph in half

• The highest or lowest point on the graph

• Where the parabola touches or intersects the y-axis

What are the X-intercept(s) of this graph?

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

What is the vertex of the quadratic function shown?

• (5, 5)

• (-5, -5)

• (2, 0)

• (0, -2.5)

What is the positive solution to the quadratic function given here?

• 3

• 12

• 4

• 0.5

What is the range of the function shown?

• y < -1

• y > -1

• y ≥ -1

• y ≤ -1

What is the y-intercept of the quadratic function?

• 2

• 4

• -2

• 0