Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Use the following function rule to find f(73)f(73).\newlinef(x)=3137xf(x) = 3\sqrt{137 - x}\newlinef(73)=f(73) = _____

Full solution

Q. Use the following function rule to find f(73)f(73).\newlinef(x)=3137xf(x) = 3\sqrt{137 - x}\newlinef(73)=f(73) = _____
  1. Identify Function and Input: Identify the function and the input value.\newlineWe are given the function f(x)=3137xf(x) = 3\sqrt{137 - x} and we need to find the value of f(73)f(73).
  2. Substitute Input into Function: Substitute the input value into the function.\newlineTo find f(73)f(73), we substitute xx with 7373 in the function:\newlinef(73)=3(13773)f(73) = 3\sqrt{(137 - 73)}
  3. Perform Subtraction: Perform the subtraction inside the square root.\newlineCalculate the value inside the square root: 13773=64137 - 73 = 64
  4. Apply Square Root: Apply the square root to the result.\newlineNow take the square root of 6464:\newline64=8\sqrt{64} = 8
  5. Multiply by 33: Multiply the result by 33. Finally, multiply the square root by 33 to find f(73)f(73): f(73)=3×8f(73) = 3 \times 8
  6. Calculate Final Answer: Calculate the final answer. f(73)=24f(73) = 24

More problems from Evaluate functions