### Home > PC > Chapter 5 > Lesson 5.2.1 > Problem5-50

5-50.

Suppose $y$ varies inversely with the square of $x$. What is$\displaystyle \lim _ {x \rightarrow \infty} y$? Explain.

$y=\frac{k}{x^2}$
As $x → ∞$$\frac{1}{x^2} →$ gets smaller and smaller.
$\displaystyle \lim _ {x \rightarrow \infty} y$