Question: ANSWER MUST BE IN RACKET PROGRAMMING LANGUAGE In Racket, write a recursive function called (first-index x list). This function will return the first occurrence of

ANSWER MUST BE IN RACKET PROGRAMMING LANGUAGE

In Racket, write a recursive function called (first-index x list). This function will return the first occurrence of "x" from the given list.

For example,

> (first-index '1 '(3 4 2 1 5 2 1)

Returns,

4

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