amandafarmer amandafarmer

24-10-2016
Mathematics

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What is the inverse of the function f(x) = 4x + 8?

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Аноним Аноним

24-10-2016

EQUATION: y=4x+8

Define inverse.

Switch x and y:
x=4y+8

SOLVE FOR Y:
4y+8-8=x-8
4y=x-8
4y/4=(x-8)/4
y=(x-8)/4

INVERSE: y=(x-8)/4

Answer Link

20benvan 20benvan

10-04-2020

Answer:

1/4x+2

Step-by-step explanation:

Answer Link

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