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# okkkkk sorry.

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What is the range of the function $$f(x) = \sqrt{6x-3}$$ ?

Enter your answer in interval notation (see the instructions below). Rational endpoints that are not integers should be entered as fractions in simplest form.

Hellp me, dont give me all of the answer, just give me a nudge.

Jun 22, 2019
edited by CuteDramione  Jun 22, 2019

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$$\sqrt{t} \ge 0 \quad\forall t \in D(\sqrt x),\text{ where }D(\sqrt x) \text{ denotes the domain of }f(x) = \sqrt x.$$

Whenever you see a square root, you can be sure that it is greater than or equal to 0.

Now write f(x) > 0 using interval notation.

Jun 22, 2019