2 years ago

What is the range of f(x)=e^x?

2 answers:

8 0

The range refers to the value of y for which x is define.

So let y=f(x),

$y = {e}^{x}$

Try making x the subject to obtain,

$x = ln(y)$
x is defined for all real values of y greater than
0.

Hence the correct answer is D.

Marrrta [24]2 years ago

8 0

D. All real numbers greater than 0

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