jasminecurlls jasminecurlls

01-06-2021
Mathematics

contestada

Which function is the inverse of
f(x)= x+4?
A. F'(x) = (x - 4)
B. F"(x) =-**-4
C. ('(x) = x3-4
D. f '(x) = 4 - x?
Help quick

Which function is the inverse of fx x4 A Fx x 4 B Fx 4 C x x34 D f x 4 x Help quick class=

Respuesta :

coreyst26 coreyst26

01-06-2021

It should be A. Hope this helps.

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

01-06-2021

Answer:

x^3-4

Step-by-step explanation:

y = (x+4) ^ 1/3

Exchange x and y

x = (y+4)^1/3

Solve for y

Raise each side to the 3rd power

x^3 = (y+4)^1/3 ^3

x^3 = y+4

Subtract 4 from each side

x^3 -4 = y+4-4

x^3 -4 = y

The inverse is

x^3-4

Answer Link

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