level curves of the function

Jun 2014
65
1
Kongsberg
<br><span style="color: rgb(255, 255, 255); font-family: Roboto, arial, sans-serif; font-size: 20px; background-color: rgb(66, 133, 244);">Find level curves of the function. Draw enough of them that you can form a picture of the function graph<br><br>1-f(x,y) &nbsp;= 1/(x^2-y^2)<br>2-f(x,y) =e^(x^2-y^2)<br>3- f(x,y) =e^(x^2-y)&nbsp;<br>4-f(x,y) =x/(x^2+y^2)</span>
 

chiro

MHF Helper
Sep 2012
6,608
1,263
Australia
Hey Haytham1111.

This is just fixing one value and letting the other vary. If you are stuck show us your work for different values where you fix one variable and let the other one vary.