यदि (y=22+3.25x), तो (x=2) से (x=14) तक (y) में कुल वृद्धि कितनी होगी?
If (y=22+3.25x), what is the total increase in (y) from (x=2) to (x=14)?
Explanation opens after your attempt
B. (39)
Concept
The change in (x) is (14-2=12). The total increase is \(3.25\times12=39\).
Why this answer is correct
The correct answer is B. (39). The change in (x) is (14-2=12). The total increase is \(3.25\times12=39\).
Exam Tip
(x) में परिवर्तन (14-2=12) है। कुल वृद्धि \(3.25\times12=39\) है।
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