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What is the domain of the function y = 3 l n x graphed below?

On a coordinate plane, a curve starts in quadrant 4 and then increases up into quadrant 1. It crosses the x-axis at (1, 0).
x greater-than 0
x less-than 0
x less-than 3
x greater-than 3

What is the domain of the function y = 3 l n x graphed below? On a coordinate plane-example-1

2 Answers

4 votes

Answer:

x>0

Explanation:

The domain are the possible values of x you can use.

For ln functions, x must be positive (the ln of a negative number does not exist).

So, x must be larger than 0. No part of the graph will be left of the y axis.

User Cathleen
by
7.7k points
3 votes

Answer:

The answer is option A.

x > 0

Hope this helps you

User Abhitalks
by
7.8k points

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