Asked by mike

3 sqrt(x) = 6

g(x) = 2x/3
Answered by Reiny
What is your question?

Are you solving the first one?

If so,....

3√x = 6
√x = 2

square both sides and you are done.

I don't know what you want done with g(x) = 2x/3
Answered by mike
thanks, but for the 2nd one i'm not really sure how that is supposed to be solved.
Answered by Reiny
".. for the 2nd one i'm not really sure how that is supposed to be solved.
"

Precisely my point.
You stated a function

g(x) = 2x/3 or
y = 2x/3

You can do several things with that:
1. graph it, it will be straight line
2. state the properties of the the resulting straight line
3. list a set of ordered pairs that satisfy the equation, (those are solutions, there would be an infinite number of correct solutions)

Since you did not specify what you want, I cannot help you with that part.
Answered by drwls
The second one merely states what the g(x) function IS. Plug in any x and calculate the corresponding g.

If you know g and want to know what x is, then
x = 3g/2
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