ग्राफ \(y=x^2+1\) (x)-अक्ष को कितनी बार काटता है?

How many times does the graph \(y=x^2+1\) cut the (x)-axis?

Explanation opens after your attempt
Correct Answer

A. (0) बार(0) times

Step 1

Concept

\(x^2+1\) is always at least (1), so (y=0) is impossible. In exams, use the minimum value to check (x)-intercepts.

Step 2

Why this answer is correct

The correct answer is A. (0) बार / (0) times. \(x^2+1\) is always at least (1), so (y=0) is impossible. In exams, use the minimum value to check (x)-intercepts.

Step 3

Exam Tip

\(x^2+1\) हमेशा (1) या उससे बड़ा है इसलिए (y=0) नहीं हो सकता। परीक्षा में न्यूनतम मान से (x)-अवरोध जांचें।

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Mathematics Answer, Explanation and Revision Hints

ग्राफ \(y=x^2+1\) (x)-अक्ष को कितनी बार काटता है? / How many times does the graph \(y=x^2+1\) cut the (x)-axis?

Correct Answer: A. (0) बार / (0) times. Explanation: \(x^2+1\) हमेशा (1) या उससे बड़ा है इसलिए (y=0) नहीं हो सकता। परीक्षा में न्यूनतम मान से (x)-अवरोध जांचें। / \(x^2+1\) is always at least (1), so (y=0) is impossible. In exams, use the minimum value to check (x)-intercepts.

Which concept should I revise for this Mathematics MCQ?

\(x^2+1\) is always at least (1), so (y=0) is impossible. In exams, use the minimum value to check (x)-intercepts.

What exam hint can help solve this Mathematics question?

\(x^2+1\) हमेशा (1) या उससे बड़ा है इसलिए (y=0) नहीं हो सकता। परीक्षा में न्यूनतम मान से (x)-अवरोध जांचें।