CCSS.Math.Content.HSF.IF.B.5

Find the domain and range of:
f(x) = log₂(x)

• D: all real numbers
  R: y > 0
• Domain: all real numbers
  Range: all real numbers
• Domain: x > 0
  Range: all real numbers
• Domain: all real numbers
  Range: y < 0

Tags

CCSS.Math.Content.HSF.IF.A.1

CCSS.Math.Content.HSF.IF.B.5

What is the domain?

• x = 2
• −∞ < x < ∞
• y = 2
• none of these

Tags

CCSS.Math.Content.HSF.IF.A.1

CCSS.Math.Content.HSF.IF.B.5

What is the proper domain?

• x≥0
• y≥0
• All real numbers
• {0, 1, 2, 3, 4,...}

Tags

CCSS.Math.Content.HSF.IF.A.1

CCSS.Math.Content.HSF.IF.B.5

True or False:
The domain of a quadratic is all real numbers.

• False
• True

Tags

CCSS.Math.Content.HSF.IF.B.5

What is the domain of the Cubic Parent Function?

• [0,∞)
• (0,∞)
• (-∞,∞)
• (-∞,0]

Tags

CCSS.Math.Content.HSF.IF.A.1

CCSS.Math.Content.HSF.IF.B.5

What is the domain of the graph?

• 1≤ x ≤ 4
• 1 < x < 4
• 1≤ y ≤ 4
• 1 < y < 4

Tags

CCSS.Math.Content.HSF.IF.B.5

What is the domain of the mapping?

• {2, 3, 8}
• { (-4, 3), (1, 8), (3, 2), (7, 3) }
• {-4, 1, 3, 7}
• {-4, 1, 2, 3, 7, 8}

Tags

CCSS.Math.Content.HSF.IF.A.1

CCSS.Math.Content.HSF.IF.B.5

What is the domain restriction of the blue piece of this function?

• x > 0
• x ≥ 0
• x > 2
• x ≥ 2

Tags

CCSS.Math.Content.HSF.IF.A.1

CCSS.Math.Content.HSF.IF.B.5

What is the DOMAIN?

• [0, ∞)
• (-∞, 0)
• All real numbers
• {0, 1, 2, 3, 4,...}

Tags

CCSS.Math.Content.HSF.IF.A.1

CCSS.Math.Content.HSF.IF.B.5

What is the domain of this function?
f(x) = √(x-2) + 4

• {x ∣ x ≥ 4}
• {x ∣ x ≥ -2}
• {x ∣ x ≤ 2}
• {x ∣ x ≥ 2}

Tags

CCSS.Math.Content.HSF.IF.B.5