Question

What do u mean by logarithmic functIon

Answer 1

In mathematics, the logarithm is the inverse function to exponentiation (it is an example of a concave function). That means the logarithm of a given number x is the exponent to which another fixed number, the base b, must be raised, to produce that number x.

..Logarithmic functions are generally given in the form , where a is the base. The common logarithm refers to a base of ten. ... A special case of logarithmic functions is the natural logarithm, . It is defined as , and its derivative is , for . The base of the natural log is Euler's number e, such that

Answer 2

Answer:

Logarithmic function:

The function f:R+=)R:f(x)=logx, for all x belongs to R+ is called logarithmic functIon. Dom(f)=(0,infinity) and range(f) =R