Easy Math Class 12 Level 6

If f'(x)<0, how is the function behaving?

यदि f'(x)<0 हो तो function कैसा होता है?

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Correct Answer

B. Decreasing

Explanation

Step 1: Identify decreasing function. Step 2: A negative derivative shows that the function is decreasing. so the correct option follows. Step 3: In exam questions apply the formula first.

Step 1: decreasing function पहचानें। Step 2: negative derivative बताता है कि function घट रहा है। इसलिए सही विकल्प मिलता है। Step 3: ऐसे प्रश्नों में पहले सूत्र लगाएँ।

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