In 2009, the federal income tax T on income of x dollars (up to $82,250) was determined
Chapter 2, Problem 85(choose chapter or problem)
In 2009, the federal income tax T on income of x dollars (up to $82,250) was determined by the formula T (x) = 0.10x for 0 x < 8350 0.15x 417.50 for 8350 x < 33,950 0.25x 3812.50 for 33,950 x < 82,250 Sketch the graph of T . Does T have any discontinuities? Explain why, if T had a jump discontinuity, it might be advantageous in some situations to earn less money.
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