In the study of heat transfer, the equation x + tan x = 0 occurs. Graph Y
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In the study of heat transfer, the equation x + tan x = 0 occurs. Graph Y1 = -x and Y2 = tan x for x ≥ 0. Conclude that there are an infinite number of points of intersection of these two graphs. Now find the first two positive solutions of x + tan x = 0 rounded to two decimal places.
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