Answer to Question #224186 in Calculus for sonia Akter

Question #224186

Find the domain f(x)= routover 2x+7

Expert's answer

Answer :

Domain of "\\sqrt{2x+7}" can be found as follows:

"2x+7 \\ge 0 \\\\\n2x \\ge -7\\\\\nx \\ge \\frac{-7}{2}"

"x\\in [\\frac{-7}{2} , \\infin )" is the answer.

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