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Give an example that the three functions f, g, and h, none of which is a constant function, such that f * g = f * h but g is not equal to h.

Problem 1: The function f has the domain of set of numbers with absolute value less than 11 and is defined by f(x) = 4/x+14 ; the function g has the domain of interval (-b,b) and is defined by g(x) = 4/x+14. Find a number b such that the function f equals the function g. Problem 2: Suppose that...