. Let () = cos2 ( 2+1) (sin+1) 2 and () = (2 2 − 1) 3√ + 2.
Write a procedure to return the tangent line of the function () at the given point ∈ .
I started by writing a regular Proc template
such as
tangent line:=proc(y);
however i am unsure if I shpuld go forwrad with using an if loop or not?