ExLog Test

Front

Rewrite log_v n = a in exponential form.

Back

v^a = n

Tags

CCSS.HSF.BF.B.5

Front

Write 10^4 = 10000 in logarithmic form.

Back

log 10000 = 4

Tags

CCSS.HSF.BF.B.5

Front

A rubber ball dropped on a small surface takes a sequence of bounces. Each bounce is half as high as the preceding one. If the ball is dropped from a height of 64 feet, determine the exponential decay equation to model the situation.

Back

f(x) = 64(0.5)^x

Tags

CCSS.HSF.LE.A.2

Front

Which of the following statements is true if log_2 x = 4?

Back

2^4 = x

Tags

CCSS.HSF.BF.B.5

Front

Define logarithm.

Back

A logarithm is the inverse operation to exponentiation, indicating the power to which a base must be raised to obtain a given number.

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 produce a given number.

Front

Convert the exponential equation 5^3 = 125 into logarithmic form.

Back

log_5 125 = 3

Tags

CCSS.HSF.BF.B.5

Front

What is the relationship between logarithms and exponents?

Back

Logarithms are the inverse of exponents; if b^y = x, then log_b x = y.

Tags

CCSS.HSF.BF.B.5

Front

What is the value of log_10 100?

Back

2, because 10^2 = 100.

Tags

CCSS.HSF.BF.B.5

Front

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

Back

b^c = a.

Tags

CCSS.HSF.BF.B.5