Solving Natural Log Equations

Solve the equation: 

log₁₁ b = 3

• 1331

• 16

• 1000

• $\frac{1}{9}$

Tags

CCSS.HSF.BF.B.5

 $\log_9\left(r-8\right)\ =\ 2$  

• 55

•  $\frac{11}{6}$  

• 89

• 6

Solve the equation: 

 $5^{\left(2-3x\right)}=25$  

•  $\frac{7}{5}$  

•  $-\frac{3}{4}$  

•  $-\frac{7}{6}$  

•  $0$  

3^{2x – 6}  = 81

• x = log 4
• x = 5
• x = 4
• x = -1

Describe/identify the transformation from the parent function, f(x) = log x to g(x) = log(x + 4) + 6

• Right four and up six

• Left four and up six

• Left four and down six

• Right four and down six

 $f\left(x\right)\ =\ \log_6\left(x\right)\ and\ g\left(x\right)=\log_6\left(-x\ -7\right)$  
Identify/describe the transformation from f(x) to g(x).

• Reflected about the y-axis and shifted right seven

• Reflected about the x-axis and shifted right seven

• Reflected about the y-axis and shifted left seven

• Reflected about the x-axis and shifted left seven

Tags

CCSS.HSF.BF.B.3

Solve for x

 $e^x=10$  

• 22026

• 27.18

• 4.605

• 2.303

Tags

CCSS.HSF.LE.A.4

Solve for x

 $e^{2x}=3$  

• 1.099

• 0.549

• 0.405

• 2.197

Tags

CCSS.HSF.LE.A.4

Solve for x

 $e^{\left(x+1\right)}=6$  

• 1.609

• 0.792

• 1.792

• 1096

Tags

CCSS.HSF.BF.B.5

Solve for x

 $2e^x=15$  

• 1.354

• 1808

• 4.029

• 2.015

Tags

CCSS.HSF.LE.A.4