Exponential/Logarithmic Equations, Graphs, Expressions

Write log_b(x/y) as two logs

• log_bx-log_by

• log_bx+log_by

• log_bx*log_by

• log_bx/log_by

log₅ (2x - 3)² = 6

• x = 128

•  x = 64

• x = 4

• x = 14

log x - log 8 = 3

• x = 1000

• x = 800

• x = 8000

• x = 100

Find the time required for an investment of $1000 to grow to $5000 at an interest rate of 8% per year compounded monthly. (round to nearest year)

• 1 year

• 242 years

• 20 years

• 13 years

• 100

• 2

• 10

• 1

Tags

CCSS.HSF.BF.B.5

• 2

• -2

• -1/2

• 1/2

• 1/2

• √2

• 2

• -2

• 0

• 1

• 8

• 1/8

Tags

CCSS.HSF.BF.B.5

• -3

• 1/3

• 3

• -25

Change to Logarithmic Form:
5³ = 125

• log ₅ 125 = 3

• log ₃ 125 = 5

• log ₅ 3 =125

• log₁₂₅ 3 = 5

Tags

CCSS.HSF.BF.B.5