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3 years ago

1). f(x) = 3x + 15 then what's f^-1(x)?

Mathematics

1 answer:

Alecsey [184]3 years ago

6 0

Answer:

Step-by-step explanation:

f(x)=3x+15

let f(x)=y

y=3x+15

flip x and y

x=3y+15

3y=x-15

y=1/3 x-5

or f^{-1}x=1/3 x-5

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1). f(x) = 3x + 15 then what's f^-1(x)?​

1). f(x) = 3x + 15 then what's f^-1(x)?