Answer Term Definition For all n and all x, ~ |x|" = n|x|n-1 A. f is not defined at this number and either f is not defined or f = 0 The slope of the tangent line to the graph of x = sin(y) at the point B. f is decreasing (0, IT ) . If f(c) is 0 L. L(x) = f(a) + f(a)(x-a) f (x)