logarithmic functions Flashcards
1
Q
domain of logarithmic functions
A
set of all positive non-zero real numbers
2
Q
range of logarithmic functions
A
set of all real numbers
3
Q
logarithmic functions are asymptotic to which axis
A
y-axis
4
Q
Properties of logarithmic functions
A
- x is always a non-zero positive real number
- peoperties of its base is same as exponential function
5
Q
log e must be written as
A
ln
6
Q
formula for converting log to expo and vice versa
A
log base b y = x -> b^x=y
7
Q
log base 10 is called what
A
common logarithm
