Answer
1, 1
Work Step by Step
Since, $f_x(x_0,y_0)=\lim\limits_{h \to 0} \dfrac{f(x_0+h,y_0)-f(x_0,y_0)}{h}$ and $f_y(x_0,y_0)=\lim\limits_{h \to 0} \dfrac{f(x_0,y_0+h)-f(x_0,y_0)}{h}$
$f_x(-2,1)=\lim\limits_{h \to 0} \dfrac{f(-2+h,1)-f(-2,1)}{h}=\lim\limits_{h \to 0} \dfrac{h-1+1}{h}=1$
and $f_y(-2,1)=\lim\limits_{h \to 0} \dfrac{f(-2,1+h)-f(-2,1)}{h}$
or, $\lim\limits_{h \to 0} \dfrac{2h^2+h-1+1}{h}=\lim\limits_{h \to 0} (2h+1)=1$