CPM Homework Help : A2C Problem 7-24

Is $y = \frac { 1 } { x }$ the parent of $y = \frac { 1 } { x ^ { 2 } + 7 }$ ? Explain your reasoning.

Hint:

$\text{Can you obtain the graph of }y=\frac{1}{x^{2}+7}\text{ by translating and stretching the graph of }y=\frac{1}{x} \ ?$