किस (k) के लिए (y=410-(k-8)x) रेखीय क्षय दिखाएगा?

For which (k) will (y=410-(k-8)x) show linear decay?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

A. (k>8)

Step 1

Concept

For decay the effective coefficient must be negative. From (-(k-8)<0), (k>8).

Step 2

Why this answer is correct

The correct answer is A. (k>8). For decay the effective coefficient must be negative. From (-(k-8)<0), (k>8).

Step 3

Exam Tip

क्षय के लिए प्रभावी गुणांक ऋणात्मक चाहिए। (-(k-8)<0) से (k>8) मिलता है।

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Mathematics Answer, Explanation and Revision Hints

किस (k) के लिए (y=410-(k-8)x) रेखीय क्षय दिखाएगा? / For which (k) will (y=410-(k-8)x) show linear decay?

Correct Answer: A. (k>8). Explanation: क्षय के लिए प्रभावी गुणांक ऋणात्मक चाहिए। (-(k-8)<0) से (k>8) मिलता है। / For decay the effective coefficient must be negative. From (-(k-8)<0), (k>8).

Which concept should I revise for this Mathematics MCQ?

For decay the effective coefficient must be negative. From (-(k-8)<0), (k>8).

What exam hint can help solve this Mathematics question?

क्षय के लिए प्रभावी गुणांक ऋणात्मक चाहिए। (-(k-8)<0) से (k>8) मिलता है।