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Use the following function rule to find f(140)f(140).\newlinef(x)=8+x5f(x) = 8 + \frac{x}{5}\newlinef(140)=f(140) = _____

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Full solution

Q. Use the following function rule to find f(140)f(140).\newlinef(x)=8+x5f(x) = 8 + \frac{x}{5}\newlinef(140)=f(140) = _____
  1. Plug in 140140: Plug in 140140 for xx in the function f(x)=8+x5f(x) = 8 + \frac{x}{5}.\newlinef(140)=8+1405f(140) = 8 + \frac{140}{5}
  2. Simplify fraction: Simplify the fraction 1405\frac{140}{5}.\newline1405=28\frac{140}{5} = 28
  3. Add 88: Add 88 to the simplified fraction result.\newlinef(140)=8+28f(140) = 8 + 28
  4. Calculate sum: Calculate the sum. f(140)=36f(140) = 36

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