11-02-2020
Mathematics

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What is the inverse of y=cos(x-pi/2)?

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hamzaafzal012 hamzaafzal012

11-02-2020

Answer:

f − 1 ( x ) = arccos ( x ) + π/ 2

Step-by-step explanation:

y=cos(x-pi/2)

For inverse, interchange the variables and solve for y

f − 1 ( x ) = arccos ( x ) + π/ 2

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