Easy Math Class 11 Level 8

If f(x)=8x-5 then what is f(3)?

यदि f(x)=8x-5 है तो f(3) का मान क्या होगा?

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Correct Answer

A. 19 / 19

Explanation

Step 1: To find function value put 3 in place of x. Step 2: f(3)=8×3-5=24-5=19. Step 3: After substitution do multiplication first.

Step 1: Function value के लिए x की जगह 3 रखें। Step 2: f(3)=8×3-5=24-5=19। Step 3: Substitute करने के बाद पहले multiplication करें।

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