Question

Which of the following is true?
a. The range of the logarithmic function f(x) = log2x is all real numbers less than zero.
b. The domain of the logarithmic function f(x) = log2x is all real numbers?

Answer 1

c. The base of a logarithmic function can be a negative number.

Answer 2

d. A logarithmic function is the inverse of an exponential function.

Answer 3

none of those is true so far a-c

Answer 4

:)

Answer 5

So is D correct?

Answer 6

what do you think about a-c?

Answer 7

I don't know. That's why its up here. But can't they be negative numbers?

Answer 8

what are you referring to with that^^^ statement?

Answer 9

I am refferring to I don't know what it is that's why the question is on the site.

Answer 10

Also, can't logarithmic functions be a negative number?

Answer 11

ok... i shoulda waited for all the statements to be written...
the last one is the only true statement... everything else before that is false....

yes, logs can be negative.

Answer 12

Okay, thanks.

Answer 13

yw...:)