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Which is the inverses I still don’t get this
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Which is the inverses I still don’t get this

Which is the inverses I still don’t get this-example-1
User Shahzad Barkati
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1 Answer

5 votes
5 votes

Answer:

C.


{ \tt{f(x) = (12)/(x) - 18}} \: and \: { \tt{g(x) = (12)/(x + 18) }}

Explanation:


{ \tt{f(x) = (12)/(x) - 18}}

Let inverse be m:


{ \tt{m = (12)/(x) - 18 }} \\ { \tt{x(m + 18) = 12}} \\ { \tt{x = (12)/(m + 18) }} \\ \\ { \boxed{ \sf{f {}^( - 1) (x) = g(x) = (12)/(x + 18) }}}

User Langerhans
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