Domain, Range, Increasing and Decreasing Parabolas

Where is the function decreasing?

• (-∞, -1)

• (-1, ∞)

• (-∞, 3)

• (-∞, ∞)

Tags

CCSS.HSF-IF.C.7A

Identify where the function is increasing and where it is decreasing.

• increasing x > -1 and decreasing x<-1

• increasing x < -1 and decreasing x > -1

• increasing ꓣ and decreasing nowhere

• increasing -1 < x < 4 and decreasing -3 < x < 1

Identify the function's domain and range.

• domain -∞ to ∞ and range -∞ to ∞

• domain -∞ to ∞ and range 4 to ∞

• domain -∞ to ∞ and range -4 to ∞

• domain -3 to 1 and range -4 to ∞

Let's call the graph f(x). Find f(5) = ___

• 25

• 30

• 35

• 40

Tags

CCSS.HSF.IF.A.2

State the domain and range.

• Domain: All real numbers, Range: y ≥ -9

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

• Domain: x ≥ -8, Range: y ≥ -9

• Domain: x ≥ -8, Range: All real numbers

What is the domain and range of the given graph?

• all real numbers

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain and range of this function?

• Domain: All Real Numbers; Range: y ≤ 1

• Domain: All Real Numbers; Range: y ≥ 1

• Domain: x ≥ -3 ; Range: All Real Numbers

• Domain: x ≤ 1 ; Range: All Real Numbers

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 domain and range for this graph?

• All real numbers

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5