Find the Inverse Function of F Informally $f ^ { - 1 } ( x ) = \frac { 5 } { x }$

question 40

Multiple Choice

Find the inverse function of f informally. ?
F(x) = x - 5
?

• A)f^-1(x)= - (x + 5)
• B)? \(f ^ { - 1 } ( x ) = \frac { 5 } { x }\)
• C) \(f ^ { - 1 } ( x ) = \frac { x } { 5 }\)
• D)f^-1(x)= 5 - x
• E)f^-1(x)= x + 5

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