Features of Quadratic Expressions

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

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

Is this point a max or min?

• max

• min

How many solutions does this graph have?

• one

• two

• no solutions

• all real numbers

Does this graph in the back have maximum or minimum value?

• maximum

• minimum

• neither

• both

Is this a max or min?

• max

• min

• cannot be determined

What is the axis of symmetry?

• the slope of the graph

• the dividing line for a parabola

• a way to spin my pencil

• the x-axis

Use the graph to determine the solutions.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

What is the range of this function?

• (- ∞,+∞)

• [0, +∞)

• [-2, +∞)

• [2, +∞)

Tags

CCSS.HSF-IF.C.7A

What is the range of the function?

• 0≤h≤3

• 0≤h≤36

• h<3

• t≤36