Respuesta :

xEngineerOrg
See attachment.

The graph is for x between -1 and 1, with 0.01 step.

Plot done in Scilab with the following instructions:

x=-1:.01:1;
y=-3*x-5 ./x+2;
plot(x,y,'LineWidth',2)
title('x-engineer.org')
xlabel('x')
ylabel('f(x)')

Ver imagen xEngineerOrg