यदि (f(x)=3x-2) और (g(x)=x+4) हों, तो ((fg)(1)) क्या होगा?

If (f(x)=3x-2) and (g(x)=x+4), what is ((fg)(1))?

Explanation opens after your attempt
Correct Answer

A. (5)

Step 1

Concept

(f(1)=1) and (g(1)=5), so ((fg)(1)=5). In a product function, multiply the values.

Step 2

Why this answer is correct

The correct answer is A. (5). (f(1)=1) and (g(1)=5), so ((fg)(1)=5). In a product function, multiply the values.

Step 3

Exam Tip

(f(1)=1) और (g(1)=5), इसलिए ((fg)(1)=5)। गुणनफल फलन में मानों को गुणा करें।

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Mathematics Answer, Explanation and Revision Hints

यदि (f(x)=3x-2) और (g(x)=x+4) हों, तो ((fg)(1)) क्या होगा? / If (f(x)=3x-2) and (g(x)=x+4), what is ((fg)(1))?

Correct Answer: A. (5). Explanation: (f(1)=1) और (g(1)=5), इसलिए ((fg)(1)=5)। गुणनफल फलन में मानों को गुणा करें। / (f(1)=1) and (g(1)=5), so ((fg)(1)=5). In a product function, multiply the values.

Which concept should I revise for this Mathematics MCQ?

(f(1)=1) and (g(1)=5), so ((fg)(1)=5). In a product function, multiply the values.

What exam hint can help solve this Mathematics question?

(f(1)=1) और (g(1)=5), इसलिए ((fg)(1)=5)। गुणनफल फलन में मानों को गुणा करें।