Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Use the following function rule to find f(100)f(100).\newlinef(x)=4xf(x) = 4\sqrt{x}\newlinef(100)=f(100) = _____

Full solution

Q. Use the following function rule to find f(100)f(100).\newlinef(x)=4xf(x) = 4\sqrt{x}\newlinef(100)=f(100) = _____
  1. Identify Function and Input: Identify the function and the input value.\newlineWe are given the function f(x)=4xf(x) = 4\sqrt{x} and we need to find the value of f(100)f(100).
  2. Substitute Input into Function: Substitute the input value into the function.\newlineTo find f(100)f(100), we substitute 100100 for xx in the function f(x)f(x).\newlinef(100)=4100f(100) = 4\sqrt{100}
  3. Calculate Square Root: Calculate the square root of the input value.\newlineThe square root of 100100 is 1010.\newline100=10\sqrt{100} = 10
  4. Multiply by Coefficient: Multiply the square root by the coefficient.\newlineNow, we multiply the square root we found by the coefficient 44.\newlinef(100)=4×10f(100) = 4 \times 10
  5. Simplify for Final Answer: Simplify the expression to find the final answer. f(100)=40f(100) = 40

More problems from Evaluate functions