यदि (f(x)=kx+2) और (f(3)=14), तो (k) का मान क्या है?

If (f(x)=kx+2) and (f(3)=14), what is the value of (k)?

Explanation opens after your attempt
Correct Answer

A. (4)

Step 1

Concept

(f(3)=3k+2).

Step 2

Why this answer is correct

From (3k+2=14), we get (3k=12).

Step 3

Exam Tip

Therefore (k=4). चरण 1: (f(3)=3k+2) होगा। चरण 2: (3k+2=14) से (3k=12)। चरण 3: इसलिए (k=4)।

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Mathematics Answer, Explanation and Revision Hints

यदि (f(x)=kx+2) और (f(3)=14), तो (k) का मान क्या है? / If (f(x)=kx+2) and (f(3)=14), what is the value of (k)?

Correct Answer: A. (4). Explanation: चरण 1: (f(3)=3k+2) होगा। चरण 2: (3k+2=14) से (3k=12)। चरण 3: इसलिए (k=4)। / Step 1: (f(3)=3k+2). Step 2: From (3k+2=14), we get (3k=12). Step 3: Therefore (k=4).

Which concept should I revise for this Mathematics MCQ?

(f(3)=3k+2).

What exam hint can help solve this Mathematics question?

Therefore (k=4). चरण 1: (f(3)=3k+2) होगा। चरण 2: (3k+2=14) से (3k=12)। चरण 3: इसलिए (k=4)।