Final answer:
The bit vector v(x) represents a part of the bit vector for document or query x, where b1, b2, and b3 are the bits corresponding to "healthy", "diet", and "plans", respectively.
Step-by-step explanation:
The subject of this question is Computers and Technology and the grade level is High School.
The bit vector v(x) represents a part of the bit vector for document or query x, where b1, b2, and b3 are the bits corresponding to "healthy", "diet", and "plans", respectively.
Based on the options provided, the correct representation of v(x) is v(x) = [1 0 1] since 'healthy' and 'plans' are present while 'diet' is not.