24-11-2021
Mathematics

contestada

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).

$Type the correct answer in each box Use numerals instead of words If necessary use for the fraction bars class=$

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mathstudent55 mathstudent55

24-11-2021

Answer:

f^-1(x) = [ln (x + 4)]/2

Step-by-step explanation:

f(x) = e^(2x) - 4

y = e^(2x) - 4

x = e^(2y) - 4

x + 4 = e^(2y)

ln (x + 4) = ln (e^(2y))

ln (x + 4) = 2y

y = [ln (x + 4)]/2

f^-1(x) = [ln (x + 4)]/2

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