Question 3 (20 Marks) Determine whether the following statements are accurate and provide a mathematical explanation for each: a) \"Given a general function y = f (x) . The concept of the slope of the function/curve is identical with the concept of its derivative.\" Include a diagram. (10 Marks) b) \"Consider a homogeneousequation system AX = 0 . If the coefficient matrix A is nonsingular, the system has solutions; if the coefficient matrix A is singular, the system has no solutions." (10 Marks)