Natural Logs

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

ln (5x + 6) = 5

• 154.413

• 30.883

• 147.213

• 28.483

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.IF.A.2

CCSS.HSF.LE.A.4

Rewrite e^x = 9 using a logarithm

• ln x = 9

• ln 9 = x

• log_x e = 9

• log₉ x = e

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

3e^2x + 10 = 25

• {-3.940}

• {1.228}

• {0.451}

• {0.805}

What is the value of ln(e⁷)

• 2.718...
• 1
• 7
• Does not exist

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Solve the following equation for x.  Round your solution to two decimal places.
ln3x + ln2x = 3

• x = 12.91
• x = 4.02
• x = 3.35
• x = 1.83

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Rewrite in exponential form:
ln(2) = x

• 2^x = 10
• 10² = x
• e^x = 2
• e² = x

Tags

CCSS.HSF.BF.B.5

Which of the following is the value of x given;
e^(x+6) = 12

• x = ln 6
• x = -6 + ln12
• x = ln72
• x = ln(-2)