The following code is supposed to evaluate the function

x $=$ np$.$linspace$(-4,4,300)$

N $=$ x$.$size

for j in range$($N$)$:

if x$[$j$]>=0$ and x$[$j$]<=1$:

f $=$ x

elif x$[$j$]>=1$ or x$[$j$]<=2$:

f $=2-$x

else:

f $=0$

Correct the code so that it accomplishes this task. This can be checked by using the command

pylab.plot$($x$,$f$)$ and comparing the figure to what you expect the function to look like. Include a

plot of f$($x$)$ vs x with your homework submission.