यदि (f(x)=4x-1) और (g(x)=x-2+2) हैं, तो ((g+f)(x)) और ((f+g)(x)) के बारे में सही कथन कौन-सा है?

If (f(x)=4x-1) and (g(x)=x-2+2), which statement about ((g+f)(x)) and ((f+g)(x)) is correct?

Explanation opens after your attempt
Correct Answer

A. दोनों बराबर हैंBoth are equal

Step 1

Concept

Addition of functions is commutative, so ((f+g)(x)=(g+f)(x)). Changing order in addition does not change the value.

Step 2

Why this answer is correct

The correct answer is A. दोनों बराबर हैं / Both are equal. Addition of functions is commutative, so ((f+g)(x)=(g+f)(x)). Changing order in addition does not change the value.

Step 3

Exam Tip

फलनों का योग क्रमविनिमेय है, इसलिए ((f+g)(x)=(g+f)(x))। योग में क्रम बदलने से मान नहीं बदलता।

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Mathematics Answer, Explanation and Revision Hints

यदि (f(x)=4x-1) और (g(x)=x-2+2) हैं, तो ((g+f)(x)) और ((f+g)(x)) के बारे में सही कथन कौन-सा है? / If (f(x)=4x-1) and (g(x)=x-2+2), which statement about ((g+f)(x)) and ((f+g)(x)) is correct?

Correct Answer: A. दोनों बराबर हैं / Both are equal. Explanation: फलनों का योग क्रमविनिमेय है, इसलिए ((f+g)(x)=(g+f)(x))। योग में क्रम बदलने से मान नहीं बदलता। / Addition of functions is commutative, so ((f+g)(x)=(g+f)(x)). Changing order in addition does not change the value.

Which concept should I revise for this Mathematics MCQ?

Addition of functions is commutative, so ((f+g)(x)=(g+f)(x)). Changing order in addition does not change the value.

What exam hint can help solve this Mathematics question?

फलनों का योग क्रमविनिमेय है, इसलिए ((f+g)(x)=(g+f)(x))। योग में क्रम बदलने से मान नहीं बदलता।