On a short bond paper. Find the derivative of the following functions using the limit definition of derivative and solve for the normal and tangent line. Use desmos or Geogebra to show your answer. 1. f(x)=8x^3+x^2-x-6 at X=-1 2. g(s)=s^3+s-20 at s=-1/2 3. v(d)=6d+5/d+7 at d=-1 4. c(W)=sin(w)-cos(W) at W=It Format: Margin: 1 inch all sides Font style/size: Tahoma/12