6-3 day 1 Practice

Front

Rewrite log_x 95 = 2.3

Back

x^2.3 = 95

Tags

CCSS.HSF.BF.B.5

Front

Logarithmic functions are the inverse of...

Back

Exponential Functions

Tags

CCSS.HSF.BF.B.5

Front

Without a calculator, evaluate log_4 1

Back

0

Front

Rewrite in logarithmic form: b^x = a

Back

log_b a = x

Tags

CCSS.HSF.BF.B.5

Front

Solve for x: log_x(64) = 3

Back

x = 4

Tags

CCSS.HSF.BF.B.5

Front

What is the base of a logarithm?

Back

The base of a logarithm is the number that is raised to a power to obtain a given number.

Front

What is the logarithmic identity for log_b(b) ?

Back

log_b(b) = 1

Front

What is the value of log_b(1) for any base b?

Back

log_b(1) = 0

Front

If log_b(a) = c, what is the equivalent exponential form?

Back

b^c = a

Tags

CCSS.HSF.BF.B.5

Front

What is the change of base formula for logarithms?

Back

log_b(a) = log_k(a) / log_k(b) for any base k.