emilya2001p7ewv7 emilya2001p7ewv7

20-04-2018
Mathematics

contestada

What is the inverse of f(x) = x + 2? a. h(x) = x + 2 b. h(x) = x - 2 c. h(x) = 3x - 2 d. h(x) = 3x - 6

Respuesta :

anthony12341 anthony12341

20-04-2018

f(x)=x+2
replace f(x) with y
y=x+2
interchange the variables
x = y+2
solve for y
x-2=y
replace y with f^-1(x)
f^-1(x)=x-2
so the answer is b. h(x)=x-2

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calijackson8cj calijackson8cj

16-07-2020

Answer:

its D on edge

Step-by-step explanation:

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