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bearhunter [10]
3 years ago
12

Which is the inverse of the function f(x)=1/3x+5

Mathematics
2 answers:
masya89 [10]3 years ago
8 0

Answer:

y=3(x-5)

Step-by-step explanation:

jolli1 [7]3 years ago
5 0

Answer:

f-¹(x) =(1-5x) /3x.

Step-by-step explanation:

f(x)=1/(3x+5)

Let y=1/(3x+5)

Exchanging x and y,

x=1/(3y+5)

3y+1=1/x

3y=1/x-5

3y=(1-5x) /x

y=(1-5x)/3x

f-¹(x) =(1-5x) /3x.

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