Question

Please help me find the instantaneous rate or change of the function at the given value

Answer 1

hello

to find the instantaneous rate by substituting the value of the x in thr function to find the derivative of that function

`\begin{gathered} y=2x^2+1 \\ x=1 \\ y=2(1)^2+1 \\ y=(2*1)+1 \\ y=2+1 \\ y=3 \end{gathered}`

the instantenous rate or change of the function is y = 3