A2: 7.7 HW

Write this Natural Logarithmic function into Base "e" form:

ln15 = 2.71

• log_e 15 = 2.71

• e^2.71 = 15

• e¹⁵ = 2.71

• e = 15

Tags

CCSS.HSF.BF.B.5

Solve the following equation.  Round your solution to two decimal places.
4 - 3 ln(2x + 10) = 12

• x = 2.20
• x = 1.68
• x = -5.00
• x = -4.97

Tags

CCSS.HSA.REI.A.1

CCSS.HSF.BF.B.5

Solve the following equation.  Round your answer to two decimal places;
5 ln(x) = 7

• x = 4.06
• x = 2.04
• No solution
• None of the above

Tags

CCSS.HSF.BF.B.5

Solve for x:
e^x=7

• x=ln7
• x=ln⁷
• x=7^ln
• No solution

Tags

CCSS.HSF.LE.A.4

Find the value for x to the third decimal place: ln x = 5

• 148.413
• 13.591
• 100000
• 1.610

Tags

CCSS.HSF.BF.B.5

What is the value of ln(e⁷)

• 2.718...
• 1
• 7
• Does not exist

Tags

CCSS.HSF.BF.B.5

Rewrite in exponential form:
ln(2) = x

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

Tags

CCSS.HSF.BF.B.5

Solve for x:
5 e^6x+3 = 0.1

• -1.152
• 0.232
• -3.077
• -0.854

Tags

CCSS.HSF.LE.A.4

Log with a base "e" (log_e) is the same thing as...

• "e"
• Natural Logarithm (LN)
• Common Logarithm (Log)
• Natural Log, base "e"
  LN_e

Tags

CCSS.HSF.BF.B.5

Write this Base "e" function into a Natural Log expression:

e³ = 5x

• ln(3) = 5x

• ln(5x) = 3

• log_e (5x) = 3

• ln (3) = e

Tags

CCSS.HSF.BF.B.5