23-09-2016
Mathematics

contestada

What is the inverse of the function f(x) = 2x – 10

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nobillionaireNobley nobillionaireNobley

25-09-2016

y = 2x - 10
2x = y + 10
x = (y + 10)/2

Therefore, f^-1(x) = (x + 10)/2

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