Assignment:
Let f(x) = a(7-x^2) where a is not equal 0
(a) Find, in terms of a, the equation of the line tangent to the curve at x = -1 (use point slope)
(b) Find, in terms of a, the y intercept of the tangent line at x = -1
(c) Find the x intercept of the tangent line at x=-1
Provide complete and step by step solution for the question and show calculations and use formulas.