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PLLSSS REALLY URGENT
If g(x)=3x+4, determine n that g(-3)=g^-1(n).

PLLSSS REALLY URGENT If g(x)=3x+4, determine n that g(-3)=g^-1(n).-example-1
User Teleball
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1 Answer

5 votes

Answer:

we have:

g(-3) = 3.(-3) + 4 = -5


g {}^( - 1) (n) = (1)/(3n + 4)

because


g( - 3) = g {}^( - 1) (n)

=>


- 5 = (1)/(3n + 4) \\ \\ < = > - 5(3n + 4) = 1 \\ \\ < = > - 15n - 20 = 1 \\ \\ < = > n = ( - 21)/(15) \\ \\ < = > n = ( - 7)/(5)

User Dimon Buzz
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