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Use the following function rule to find f(90)f(90).\newlinef(x)=10190xf(x) = 10\sqrt{190 - x}\newlinef(90)=f(90) = _____

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Q. Use the following function rule to find f(90)f(90).\newlinef(x)=10190xf(x) = 10\sqrt{190 - x}\newlinef(90)=f(90) = _____
  1. Identify Function and Input: Identify the function and the input value.\newlineWe are given the function f(x)=10190xf(x) = 10\sqrt{190 - x} and we need to find the value of f(90)f(90).
  2. Substitute Input Value: Substitute the input value into the function.\newlinef(90)=1019090f(90) = 10\sqrt{190 - 90}
  3. Perform Subtraction: Perform the subtraction inside the square root. 19090=100190 - 90 = 100 f(90)=10100f(90) = 10\sqrt{100}
  4. Calculate Square Root: Calculate the square root of 100100.100=10\sqrt{100} = 10f(90)=10×10f(90) = 10 \times 10
  5. Multiply Coefficient: Multiply the outside coefficient by the result of the square root.\newlinef(90)=10×10f(90) = 10 \times 10\newlinef(90)=100f(90) = 100

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