फलन (f(x)=2x-2-8x+1) के आलेख का सममिति अक्ष क्या है?

What is the axis of symmetry of the graph of (f(x)=2x-2-8x+1)?

Explanation opens after your attempt
Correct Answer

A. (x=2)

Step 1

Concept

Put (a=2) and (b=-8) in \(x=-\frac{b}{2a}\). This gives (x=2).

Step 2

Why this answer is correct

The correct answer is A. (x=2). Put (a=2) and (b=-8) in \(x=-\frac{b}{2a}\). This gives (x=2).

Step 3

Exam Tip

\(x=-\frac{b}{2a}\) में (a=2) और (b=-8) रखें। इससे (x=2) मिलता है।

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Mathematics Answer, Explanation and Revision Hints

फलन (f(x)=2x-2-8x+1) के आलेख का सममिति अक्ष क्या है? / What is the axis of symmetry of the graph of (f(x)=2x-2-8x+1)?

Correct Answer: A. (x=2). Explanation: \(x=-\frac{b}{2a}\) में (a=2) और (b=-8) रखें। इससे (x=2) मिलता है। / Put (a=2) and (b=-8) in \(x=-\frac{b}{2a}\). This gives (x=2).

Which concept should I revise for this Mathematics MCQ?

Put (a=2) and (b=-8) in \(x=-\frac{b}{2a}\). This gives (x=2).

What exam hint can help solve this Mathematics question?

\(x=-\frac{b}{2a}\) में (a=2) और (b=-8) रखें। इससे (x=2) मिलता है।