find the instantaneous rate of change of the function at the given value . Thank you

Answer:
The instantaneous rate of change of the function at x=0 is 0
[tex]f^{\prime}(0)=0[/tex]Explanation:
We want to find the instantaneous rate of change of the function below;
[tex]y=2x^2-2[/tex]at x =0.
The instanteneous rate of change of function f(x) at point a can be written as;
[tex]f^{\prime}(a)=\frac{df(a)}{dx}[/tex]For the given function;
[tex]f^{\prime}(x)=y^{\prime}=4x[/tex]so, at x=0;
[tex]\begin{gathered} f^{\prime}(x)=4x \\ f^{\prime}(0)=4(0) \\ f^{\prime}(0)=0 \end{gathered}[/tex]Therefore, the instantaneous rate of change of the function at x=0 is 0
[tex]f^{\prime}(0)=0[/tex]