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)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (39)

Step 1

Concept

The change in (x) is (14-2=12). The total increase is \(3.25\times12=39\).

Step 2

Why this answer is correct

The correct answer is B. (39). The change in (x) is (14-2=12). The total increase is \(3.25\times12=39\).

Step 3

Exam Tip

(x) में परिवर्तन (14-2=12) है। कुल वृद्धि \(3.25\times12=39\) है।

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Mathematics Answer, Explanation and Revision Hints

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)?

Correct Answer: B. (39). Explanation: (x) में परिवर्तन (14-2=12) है। कुल वृद्धि \(3.25\times12=39\) है। / The change in (x) is (14-2=12). The total increase is \(3.25\times12=39\).

Which concept should I revise for this Mathematics MCQ?

The change in (x) is (14-2=12). The total increase is \(3.25\times12=39\).

What exam hint can help solve this Mathematics question?

(x) में परिवर्तन (14-2=12) है। कुल वृद्धि \(3.25\times12=39\) है।