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If f(x) =5x-6 what is the inverse of f(x)

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3 votes

Answer:

See below attachment

Explanation:

A p E x

If f(x) =5x-6 what is the inverse of f(x)-example-1
User Uclydde
by
7.9k points
6 votes

Replace f(x) with y:

y = 5x-6

Swith the variables:

x = 5y -6

Now solve for y:

add 6 to each side:

x +6 = 5y

Divide both sides by 5:

y = (x+6)/5

Now replace y with the inverse function f^-1 (x):

f^-1(x) = (x+6)/5

User Kevin Coulombe
by
7.8k points

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