x = 0.2666666\ldots 10x = 2.666666\ldots 10x - x = 2.666666\ldots - 0.2666666\ldots 9x = 2.4 x = \frac{2.4}{9} x = \frac{\frac{24}{10}}{9} = \frac{24}{90} x = \frac{24 \div 6}{90 \div 6} = \frac{4}{15} \frac{4}{15}
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What is the value of f(x) when x = 4 for the linear function f(x) = x?
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Question: Calculate the square root of 25 and add it to the square root of 9, then multiply the sum by the square root of 16. What is the final result?