The domain of F (x) = logb x is the set of all negative real numbers. True or False?

Question

Mathematics

Demarcus Key

22 January, 05:35

The domain of F (x) = logb x is the set of all negative real numbers. True or False?

+1

Answers (2)

Know the Answer?

Mariela Anderson · Answer 1

False, The F (x) = Logb X is not a set of all real numbers since the domain can be other numbers

Georgia Donaldson · Answer 2

Hint: try a negative value of x, then try a positive value of x. Do you know if b is positive of negative? Also, I'm reading this as "log (b*x) ", not "x*log (b) ". The answer would be different in the 2nd case.