tangent b. Sketch a graph of the derivative and find the equation for that function. Please make sure that you show your work when finding the equation of this derivative function (linear regression using Excel, Desmos or another online tool ; or by solving a system of equations using the General Equation and the points from the table of values (above)).1. a. Find the slope of the tangent to the curve y = x4 - 5x2 + 3 to complete the following table. Slope of X tangent -3 -2 -1 0 1 2 3 b. Sketch a graph of the derivative and find the equation for that function. Please make sure that you show your work when finding the equation of this derivative function (linear regression using Excel, Desmos or another online tool ; or by solving a system of equations using the General Equation and the points from the table of values (above)).2. Create an equation of the form y = ax3 + bx2 + cx +d where a, b, c, and d are not zero. Graph this equation and find the slope of the tangent to this curve to complete the following table. a. Use appropriate values for X. Slope of X tangent b. Sketch a graph of the derivative and find the equation for that function. Please make sure that you show your work when finding the equation of this derivative function (linear regression using Excel, Desmos or another online tool ; or by solving a system of