How do you find f(3) for the function f(x) = 2x^3 + 7?

To find the value of f(3) for the function f(x) = 2x3 + 7, you need to substitute the value of x with 3 in the given function.

Here’s the step-by-step process:

  1. Start with the function: f(x) = 2x3 + 7
  2. Substitute 3 into the function for x: f(3) = 2(3)3 + 7
  3. Calculate 33: 33 = 27
  4. Multiply by 2: 2 * 27 = 54
  5. Add 7: 54 + 7 = 61

Therefore, the final result is:

f(3) = 61

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