Logarithms Jeopardy

Properties of Logarithms

100

What is the log format of 2^(2x+1) =128 ?

log₂128 = 2x+1

200

log x + log 5 = log 5x 

is an example of which property?

product property

300

Condense log x - (log y + log 5) into 1 logarithm

ln (x/ 5y)

400

log x⁴ = 4 log x is an example of which property? 

power property 

500

completely expand the logarithm

log 9x³y

log9 + 3logx + logy

Solving Exponential Equations

100

8^x = 16

x = 4/3

200

7^3x = 343

x = 1

300

(1/2)^x = 16

x = -4

400

(0.01)^2x = 100^2-x

x = -4

500

(1/4)^-2x + 3 = 19 

x = 1

Solving Logarithms

100

log₆ (3x-10) = log₆ (15 - 2x) 

x = 5

200

log₂ (x - 5) = 4

x = 21

300

log₃ x³ - log₃ x = 4

x = +-9

400

log₅ x - log₅ (2x-3) = log₅ 2

x = -2

500

log₄ x + log₄ (x - 6) = 2

x = 8 not -2

Random

100

What would be the first state listed if the states were listed alphabetically?

Alabama

200

What is the only planet that rotates on its own axis clockwise?

Venus

300

What element has the symbol K

Potassium

400

What is the state bird of Oregon

Meadowlark

500

What is the only mammal that can fly?

Bats