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Use the following function rule to find f(2)f(2).\newlinef(x)=7+22xf(x) = 7 + \frac{22}{x}\newlinef(2)=f(2) = _____

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Full solution

Q. Use the following function rule to find f(2)f(2).\newlinef(x)=7+22xf(x) = 7 + \frac{22}{x}\newlinef(2)=f(2) = _____
  1. Plug in x=2x = 2: Plug in x=2x = 2 into the function f(x)f(x).f(2)=7+222f(2) = 7 + \frac{22}{2}
  2. Calculate 22/222/2: Calculate the value of 22/222/2.\newline22/2=1122/2 = 11
  3. Add 77: Add 77 to the result from the previous step.\newlinef(2)=7+11f(2) = 7 + 11
  4. Complete addition: Complete the addition to find f(2)f(2).f(2)=18f(2) = 18

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