Determine Whether the Given Function Is One-To-One $$f ( x ) = 5 x ^ { 3 } + 3$$

question 66

Multiple Choice

Determine whether the given function is one-to-one. If so, find a formula for the inverse.
- $$f ( x ) = 5 x ^ { 3 } + 3$$

• A) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \sqrt [ 3 ] { \frac { \mathrm { x } + 3 } { 5 } }\)
• B) \(f ^ { - 1 } ( x ) = \sqrt [ 3 ] { \frac { x - 3 } { 5 } }\)
• C) \(f ^ { - 1 } ( x ) = \sqrt [ 3 ] { \frac { x } { 5 } } - 3\)
• D) Not a one-to-one function

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