Question

Find the domain and range of title="y = \frac{2x}{1 + x^2}" alt="y = \frac{2x}{1 + x^2}" align="absmiddle" class="latex-formula">. PLEASE show all steps. Thank you.

Answer 1

Hi,

Work:

Equation;

$y = \frac{2x}{1 + {x}^{2} }$

Root = (0, 0)
Domain: x = R
Vertical Intercept = (0, 0)

Hope this helps.
r3t40