Pre-Cal Domain HW

Find the domain of f(x):

• (-∞, +∞)
• (-∞, 1) U (1, ∞)
• (-∞, -1) U (1, ∞)
• (1, ∞)

Tags

CCSS.HSF.IF.B.5

Find the domain of g(x):

• (-∞, +∞)
• [-3, 3]
• (-∞, -3] U [3, +∞)
• [3, +∞)

Find the domain of h(x):

• (-∞, +∞)
• (-∞, -2) U (-2, ∞)
• (2, ∞)
• [-2, ∞)

Tags

CCSS.HSF.IF.B.5

Which of the following is the domain of
   f(x) = √(8-4x)

• A) [0,∞)
• B) [2,∞)
• C) (-∞, 2]
• D)  (-∞, ∞)

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

Find the domain write answer in interval notation

1 / (3x-6)

• x ≠ 2; (-∞,2)u (2,∞)

• x ≠2; (-∞,∞)

• x≠2 (0)

• x≠2; (-2,2)

(2x + 1) / √(x-5)

• (5, +∞)

• (-∞, 5)

• [5, +∞)

• (-∞, 5) U (5, +∞)

Find the Domain. 

• (-∞, -2) U (-2, ∞)
• (-∞, 3) U (-2, ∞)
• (-∞, -2) U (-2, 3)
• (-∞, -2) U (-2, 3) U (3, ∞)

Tags

CCSS.HSA.APR.D.7

CCSS.HSF.IF.B.5

Find the Domain.

• (-∞,∞)
• (-∞,0]U[0,∞)
• (-6/5, ∞)
• [-6/5, ∞)

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

Find the Domain.

• [-4,∞)
• (-4,∞)
• (-∞,-4)U(-4,∞)
• (-4,0)U(0,∞)

Tags

CCSS.HSF.IF.B.5

Find the domain of the following function

• (-∞,4)U(4,∞)

• (-∞,-2)U(-2,2)U(2,∞)

• (-∞,-2)U(2,∞)

• [4,∞)