Problem 134 of 7
Explain the meaning of the notation f(x-1) for a function f.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
distinguish evaluating, solving, and expression input.
Hidden until you reveal it.
Notation must distinguish evaluating, solving, or using expression input.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. The expression inside parentheses is the input.
2. An equation f(x)=c asks which inputs produce output c.
3. An expression input must be substituted as a whole.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Treating all notation as ordinary multiplication.