May someone please help me with my Calculus practice on Exponential Tangent Lines? Thank you!

The function f is given by f(a) = -2 + 2e . What is the equation of the line tangent to the graph of f when the slope of the tangent line is equal to -8? Oy+; = -8(x - In (4)) Oy-6=-8(x - In (4)) Oy-6=-8(x + In(4)) Oy+; =-8(x + In (4))