Domain, Range and Key Features of Quadratics

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

• maximum

• minimum

• neither

• both

What is the range of this function?

• (- ∞,+∞)

• [0, +∞)

• [-2, +∞)

• [2, +∞)

Tags

CCSS.HSF-IF.C.7A

Is this a max or min?

• max

• min

• cannot be determined

What is the range of the function?

• 0≤h≤3

• 0≤h≤36

• h<3

• t≤36

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 decreasing interval on the function shown?

What is the domain of the function?

• 0<h<80

• 0≤h≤80

• 0≤t≤4.5

• 0<t<4.5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain and range of the following function:
y = 3x² -6x +5

Determine the domain and range of the function

• Domain: All real numbers, Range: All real numbers

• Domain: x ≥ -4, Range: All real numbers

• Domain: All real numbers, Range: y ≥ -4

• Domain: -1 ≤ x ≤ 5, Range: y ≥ -4

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