Chapter 2.5, Problem 35AYU

In Problem 27-30, find the function that is finally graphed after each of the following transformations is applied to the graph of $y\text{ = }\sqrt{x}$ in the order stated.

If $\left(1,\text{ 3}\right)$ is a point on the graph of $y\text{ = }f\left(x\right)$, which of the following points must be on the graph of $y\text{ = 2}f\left(x\right)$?

a. $\left(1,\frac{3}{2}\right)$     b. $\left(2,\text{ 3}\right)$

c. $\left(1,\text{ 6}\right)$     d. $\left(\frac{1}{2},\text{ 3}\right)$