In Problems 8386, sketch a possible graph of a function f that is continuous for all real

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In Problems 83–86, sketch a possible graph of a function f that is continuous for all real numbers and satisfies the given conditions. Find the x intercepts of f.

f(x) < 0 on (-,-6) and (-1, 4); f(x) > 0 on (-6, -1) and (4,  ) 

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