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Mathematics 15 Online
OpenStudy (darkbluechocobo):

Help with Inverse functions

OpenStudy (darkbluechocobo):

OpenStudy (danjs):

f(x) = y = 5 - 2x^3

OpenStudy (danjs):

you can simply change the x and y variables around and resolve for y, that is the inverse function

OpenStudy (danjs):

i can explain why, if you need

OpenStudy (danjs):

x = 5 - 2y^3

OpenStudy (darkbluechocobo):

So solve for y like in any like in any normal like line?-

OpenStudy (danjs):

yeah, swap x and y around, solve for y

OpenStudy (darkbluechocobo):

Alright

OpenStudy (darkbluechocobo):

2y^3=-x+5

OpenStudy (darkbluechocobo):

-1/2x+5/2

OpenStudy (darkbluechocobo):

|dw:1438919912211:dw|3

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