salza0918 salza0918 05-11-2022 Mathematics Answered Suppose that f(x)= −4x^2+5. (A) Find the slope of the line tangent to f(x) at x= 1. (B) Find the instantaneous rate of change of f(x) at x= 1. (C) Find the equation of the line tangent to f(x) at x= 1. y=