Logarithmic Form Quiz

What is the logarithmic form of the exponential equation ab=c?

• logb(a)=c

• logb(c)=a

• logc(b)=a

• loga(c)=b

Tags

CCSS.HSF.BF.B.5

How is 'log base a of c equals b' written in exponential form?

• ab=c

• ac=b

• ba=c

• bc=a

Tags

CCSS.HSF.BF.B.5

What does the base of a logarithm represent?

• The exponent in the exponential form

• The number inside the log before the equals sign

• The number after the equals sign

• The number written in subscript next to the word 'log'

What is the purpose of the logarithmic form?

• To define the base of a number

• To calculate exponents and solve exponential equations

• To simplify addition and subtraction

• To calculate the square root of a number

Tags

CCSS.HSF.BF.B.5

Which scale is not measured on a logarithmic scale?

• The decibel scale for audio volume

• The Richter scale for earthquakes

• The Kelvin temperature scale

• The pH measure of acidity

What is the logarithmic form of 23=8?

• log8(2)=3

• log3(8)=2

• log8(3)=2

• log2(8)=3

Tags

CCSS.HSF.BF.B.5

If the base of a logarithm is not written, what is it assumed to be?

• e

• 10

• 1

• 0

What is the logarithmic form of 52=25?

• log5(25)=2

• log25(2)=5

• log25(5)=2

• log2(25)=5

Tags

CCSS.HSF.BF.B.5

What is the base of the natural logarithm?

• 10

• π

• 2

• e

Tags

CCSS.HSF.BF.B.5

What is the logarithmic form of e^x=y?

• ln(y)=x

• log(x)=y

• ln(x)=y

• log(y)=x

Tags

CCSS.HSF.BF.B.5