[tex]y\text{ = }\sqrt[]{\text{ x +3}}\text{ +3}[/tex][tex]\begin{gathered} \sqrt[]{x\text{ +3}} \\ \text{If x + 3 = 0} \\ x\text{ = -3 is the value for which the value of y is minimum} \\ \text{Hence the Range is y }\ge\text{ 3} \\ \text{The Domain is x}\ge\text{ -3} \end{gathered}[/tex]
