Problem 169 of 7
Correct the domain error in The number of bacteria N(t) after t hours is N(t) = 100t - t^2. The domain is t >= 0.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
catch missing, too broad, or too narrow domain restrictions.
Hidden until you reveal it.
Bad work must contain an overly broad, overly narrow, or missing contextual domain restriction.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify what the input represents.
2. List all contextual restrictions on that input.
3. Correct the domain notation or description.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Generic statements that the domain is wrong without naming the missing restriction.