Domain Logarithms

Write as one logarithm. Simplify, if possible.
log₃9 + log₃27

• -1

• 5

• 4

• 1

Expand

• 5log₅a - 6log₅b

• 5log₅a - 30log₅b

• 5log₅a + 30log₅b

• 30log₅b - 5log₅a 

Condense

• A

• B

• C

• D

Graph

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7E

What is the domain?

• (-∞, ∞)

• (0, ∞)

• [1, ∞)

• (1, ∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Describe domain of the function shown: y=log₂(x+1)

• (-∞,∞)

• (-1,∞)

• (-1,3)

• (∞, -1)

Tags

CCSS.HSF-IF.C.7E

What is the domain of log(x)?

• (-∞, ∞)

• [0, ∞)

• (0, ∞)

• Pickle

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the Domain?

• x > -3

• x > 5

• x > 3

• x > -5

List the domain for the following.

• (-2, ∞)

• (-∞, ∞)

• (- ∞,4)

• (1/5, ∞)

Tags

CCSS.HSF-IF.C.7E