Intro to Logs

Exp to Logs

100

5^x+2 = y

Log₅ (x) - 2 = y

200

4^x + 4 = y

Log₄(x - 4) = y

300

8^x-2 + 8 = y

Log₈ (x-8) + 2 = y

400

3.25^x+0.5 - 0.8 = y

Log_3.25(x + 0.8) - 0.5 = y

500

10^x-1 - 10^2x = y

Log(x-1/2x) = y

Logs to Exp

100

Log₅(x-2) = y

5^x + 2 = y

200

Log₇(x) - 5 = y

7^x+5 = y

300

Log₂(x-4) + 2 = y

2^x-2 + 4 = y

400

Log(x-1) = y

10^x + 1 = y

500

Log₁₂(x+2) + Log₁₂(x-2) = y

sqrt(12^x + 2) = y

Solve this Equation

100

5^x = 125

x = 3

200

Log₁₂(144) = x

x = 2

300

Log₂(x) = 4

x = 16

400

Log_x(36) = 2

x = 2

500

Log₄(8) + Log₄(8) = x

x = 3

Natural Logs

100

Convert to Exponential Form:

Ln(x+2) = y

e^x - 2 = y

200

Convert to Logarithmic Form:

e^x-5 + 2 = y

ln(x-2) + 5 = y

300

What number does e represent rounded to the nearest hundredth? (no calculators)

e = 2.72

400

Write as a single Logarithm

Ln(x-2) + Ln(5) = y

Ln(5x-10) = y

500

Solve for x (calculators are allowed):

Ln(4x - 5) + 2 = 4

x = 3.1

Random Trivia

100

What is Mr. Zenner's Middle Name

Hans

200

How many moons does Jupiter Have

79 Confirmed Moons

300

In 1959 Miles Davis released a revolutionary Jazz album which incorporated elements of cool jazz and modal harmony. What was this album called?

Kind of Blue

400

How is your day going?

Oh good

500

What is the best color?

Purple