$f(x)=-x$ and initial condition $x(0)=1$
Using the Euler Method with the step size $\Delta t=1$, estimate $x(1)$ numerically.
I so far did:
$X_{n+1} = X_n+f(x_n)(1) $
$X_1=0$
$X_2=0 $
I have a similar question on my test tomorrow. Any help will be appreciated