The number of years, N(x), since two independently evolving languages split off from a common ancestral language
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The number of years, N(x), since two independently evolving languages split off from a common ancestral language is approximated by
where x is the percent of words (in decimal form) from the ancestral language common to both languages now. Find the number of years (to the nearest hundred years) since the split for each percent of common words.
(a) 85% (or 0.85)
(b) 35% (or 0.35)
(c) 10% (or 0.10)
Transcribed Image Text:
N(x) = -5000 In x,
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Related Book For
Intermediate Algebra
ISBN: 9780134895987
13th Edition
Authors: Margaret Lial, John Hornsby, Terry McGinnis
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