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sweet-ann [11.9K]
3 years ago
9

Which function is equivalent to f(x) = lnx?

Mathematics
2 answers:
11Alexandr11 [23.1K]3 years ago
7 0

Answer:

f(x)=log_ex

Step-by-step explanation:

By definition, we can write ln instead of log. WHEN??

Whenever the base of the logarithm is the number "e".

Hence, when we have:

Log_e

We can write it in shortcut as:

Log_e=ln

Hence, ln x can also be written as Log_ex

Fourth answer choice is right.

luda_lava [24]3 years ago
4 0

Answer:

f(x) = log_e(x)

Step-by-step explanation:

f(x) = ln x

For logarithmic function ln(x) the base of ln is 'e'

f(x) = log_3(x)

The base of log is 3 . so it is not equivalent to f(x) = lnx

f(x) = log_{10}(x)

The base of log is 10 . so it is not equivalent to f(x) = lnx

f(x) = log_b(x)

The base of log is b . so it is not equivalent to f(x) = lnx

f(x) = log_e(x)

The base of log is e . so it is equivalent to f(x) = lnx

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