Determine if the following function is a power function. Select the

correct answer from the drop$-$down list. If it is a power function, write

it in the form $y=k{x}^p$ and enter the correct values of $k$ and $p$ in the

boxes that appear.

$y=\frac{4}{7\sqrt[\phantom{2}]{x}}$

NOTE: Enter the exact answers.

$y=k{x}^p=$

$k=$

$p=$