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Which of the following functions is the inverse also the function?
I) f(x)= X^3
II) f(x)= X^4
III) f(x)=  X
They're can be multiple answers because my choices are
a. I and II only c. I, II, and III
b. I only d. III only
 9 months ago
 9 months ago
Which of the following functions is the inverse also the function? I) f(x)= X^3 II) f(x)= X^4 III) f(x)=  X They're can be multiple answers because my choices are a. I and II only c. I, II, and III b. I only d. III only
 9 months ago
 9 months ago

This Question is Closed

amistre64Best ResponseYou've already chosen the best response.1
also "a" function .. or also "the same" function?
 9 months ago

ShadlyBest ResponseYou've already chosen the best response.0
Also a function, lol sorry
 9 months ago

amistre64Best ResponseYou've already chosen the best response.1
odd degrees are functionable; even degrees need a restricted domain
 9 months ago

amistre64Best ResponseYou've already chosen the best response.1
dw:1373401421696:dw
 9 months ago

amistre64Best ResponseYou've already chosen the best response.1
dw:1373401514303:dw
 9 months ago

tcarroll010Best ResponseYou've already chosen the best response.1
Choice #3 inverse is not a function: x = y > x = (y) or y > x = y or y 2 different values of y for each x except for at the origin.
 9 months ago

ShadlyBest ResponseYou've already chosen the best response.0
Okay, how do I figure out the other two?
 9 months ago

tcarroll010Best ResponseYou've already chosen the best response.1
Well, it looks to me like @amistre64 gave you great help on the first 2.
 9 months ago

ShadlyBest ResponseYou've already chosen the best response.0
I had no idea what she was doing
 9 months ago

swissgirlBest ResponseYou've already chosen the best response.0
He is mister not a missus :P
 9 months ago

tcarroll010Best ResponseYou've already chosen the best response.1
The 2 graphs in each post show the function and the inverse to the right of it. A picture tells a thousand words.
 9 months ago

amistre64Best ResponseYou've already chosen the best response.1
graphwise .... x is basically the same as x^2
 9 months ago

ShadlyBest ResponseYou've already chosen the best response.0
I dont really understand the graphs... I know the third one isn't a function and I'm guessing the first isn't either...
 9 months ago

amistre64Best ResponseYou've already chosen the best response.1
do you know what a degree is?
 9 months ago

amistre64Best ResponseYou've already chosen the best response.1
x^(even) is not invertible without restricting its domain x^(odd) is invertible
 9 months ago

ShadlyBest ResponseYou've already chosen the best response.0
I think I got it thanks ^_^
 9 months ago
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