In Problem,

(a) Find the slope of the tangent to the graph of f (x) at any point

(b) Find the slope of the tangent at the given point

(c) Write the equation of the line tangent to the graph of f (x) at the given point, and

(d) Graph both f (x) and its tangent line (use a graphing utility).

f (x) = 5x³ + 2; (-1, -3)