B. 5 / 5
ExplanationStep 1: To find function value put 2 in place of x. Step 2: f(2)=4×2-3=5. Step 3: While substituting check brackets and signs carefully.
Step 1: Function value के लिए x की जगह 2 रखें। Step 2: f(2)=4×2-3=5। Step 3: Substitute करते समय brackets और signs ध्यान से देखें।
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