Question

f(x) = x²
what is f(x) + f(x) + f(x)? ✔ 3f(x)
complete
3f(x) = ✔ 3x²
complete
evaluate 3f(2) =
done

Explanation:

Step1: Find f(2)

Given \( f(x) = x^2 \), substitute \( x = 2 \) into the function. So \( f(2) = 2^2 = 4 \).

Step2: Calculate 3f(2)

Multiply the result of \( f(2) \) by 3. So \( 3f(2) = 3\times4 = 12 \).

Answer:

12