Quadratic Operations and Graphs

Identify the domain and range of the function.

• Domain: -6 ≤ x ≤ 2

  Range: -3 ≤ y ≤ 5

• Domain: All real number

  Range: -3 ≤ y ≤ 5

• Domain: All real numbers

  Range: -∞ < y ≤ 3

• Domain: All real numbers

  Range: -3 ≤ y < ∞

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Tags

CCSS.HSF-IF.C.7A

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CCSS.HSF-IF.C.7A

What is the domain of the function?
*Hint: Domain is the set of all x-values included in the function.

• x≥3

• x≤3

• All real numbers

• -1≤x≤5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range?

• -3 ≤ y < ∞

• -1 ≤ y < ∞

• All real numbers

• -∞ < y ≤ -1

Tags

CCSS.HSF-IF.C.7A

Using your calculator, graph y = -3x² + 6x - 5 and identify the max or min.

• Max: (1, -2)

• Min: (1, -2)

• Max: (-2, 1)

• Min: (-2, 1)

graph

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Tags

CCSS.HSF-IF.C.7A

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Tags

CCSS.HSF-IF.C.7A

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Tags

CCSS.HSF-IF.C.7A

What are the solutions to the given quadratic equation?

• (0, -1), (0, 3)

• (1, 4)

• x = 1

• (- 1, 0), (3, 0)