Question

Which of the following statements is true?
Choose one answer.
a. An exponential function is the inverse of a logarithmic function.
b. The base of the logarithmic function f(x) = log5x is unknown.
c. The range of the logarithmic function f(x) = log5x is all real numbers less than zero.
d. The domain of the logarithmic function f(x) = log5x is all real numbers.

Answer 1

A

Answer 2

to my knowledge

Answer 3

imran check it for me

Answer 4

a

Answer 5

y=e^x
change variable
x= e^y

y ln e = ln x
y= ln x