my teacher ask me What recommendation does the calculator make for you? what that mean
If you enter data into a calculator, and you enter it correctly, then the calculator gives you an answer, right? Do you always take the calculator's answer? Or do you also do some mental math or estimation to ensure for yourself that the calculator's answer is correct?
What if you entered the data incorrectly? You'd get an incorrect answer, right? But if you already have done some mental math or estimation, you should have a good idea of whether the calculator's answer was correct or not. If the "recommendation" (the calculator's answer) is not what you expected (what you estimated), then what would you do?
Are you using a speaking calculator? If so, those just say the math you put in the keys as a math sentence. If you have not completed the sentence, it gives you an incomplete sentence, as "two plus two "
When your teacher asks you, "What recommendation does the calculator make for you?", they are likely referring to a situation where you had to use a calculator or a specific tool to solve a problem or make a decision. The word "recommendation" in this context refers to the outcome or suggestion provided by the calculator.
To answer your teacher's question, you need to think about the specific problem or task you were working on and what the calculator assisted you with. Consider what information you input into the calculator and what the calculator outputted as the result.
For example, if you were using a financial calculator to determine a loan repayment schedule, the recommendation might be the monthly payment amount that you need to make. If you were using a scientific calculator to solve a math problem, the recommendation could be the value of the unknown variable.
In order to answer this question, think about the problem, the tool you used (in this case, the calculator), and what it provided you as an output or suggestion.