यदि (f(x)=x-2+2) और (g(x)=2x-2-1) हों, तो ((g-f)(x)) क्या होगा?

If (f(x)=x-2+2) and (g(x)=2x-2-1), what is ((g-f)(x))?

Explanation opens after your attempt
Correct Answer

A. \(x^2-3\)

Step 1

Concept

((g-f)(x)=2x-2-1-\(x^2+2\)=x-2-3). Changing the order can change the subtraction result.

Step 2

Why this answer is correct

The correct answer is A. \(x^2-3\). ((g-f)(x)=2x-2-1-\(x^2+2\)=x-2-3). Changing the order can change the subtraction result.

Step 3

Exam Tip

((g-f)(x)=2x-2-1-\(x^2+2\)=x-2-3)। क्रम बदलने से घटाव का उत्तर बदल सकता है।

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Mathematics Answer, Explanation and Revision Hints

यदि (f(x)=x-2+2) और (g(x)=2x-2-1) हों, तो ((g-f)(x)) क्या होगा? / If (f(x)=x-2+2) and (g(x)=2x-2-1), what is ((g-f)(x))?

Correct Answer: A. \(x^2-3\). Explanation: ((g-f)(x)=2x-2-1-\(x^2+2\)=x-2-3)। क्रम बदलने से घटाव का उत्तर बदल सकता है। / ((g-f)(x)=2x-2-1-\(x^2+2\)=x-2-3). Changing the order can change the subtraction result.

Which concept should I revise for this Mathematics MCQ?

((g-f)(x)=2x-2-1-\(x^2+2\)=x-2-3). Changing the order can change the subtraction result.

What exam hint can help solve this Mathematics question?

((g-f)(x)=2x-2-1-\(x^2+2\)=x-2-3)। क्रम बदलने से घटाव का उत्तर बदल सकता है।