3. Wrile an equation that represents the transformations formed by the following ilems:
(a) horizonlally shifing the graph of \( f ( x ) = \sqrt { x } 9 \) units lo the right and then vertically shrinking the graph by a factor of \( \frac { 2 } { 3 } \)
(b) vertically stretching the graph of \( f ( x ) = \sqrt { x } \) by a faclor of \( 8 \) and then vertically shiting the graph \( A \) unis down
(c) horizonially stretching the graph of \( f ( x ) = \sqrt { x } \) by a factor of \( 7 \) and then verically shiting the graph \( 5 \) units up
(d) rellection of the graph of \( f ( x ) = \sqrt { x } \) across the y-axis and then verically shifting the graph \( 10 \) unis down