How to search for answers to handwritten questions

The software can search for handwritten questions:

1. Little ape search questions.

Little Ape Search is a photo search software created for middle and high school students, the software is easy to operate, no registration is required, and it is free to use. You can get the answer by taking a picture with your mobile phone, and once it was launched, it was warmly welcomed by the majority of students and parents. At present, there are a total of 30 million questions in the question bank of Little Ape Search, covering all subjects in junior and senior high schools.

2. Avanti.

Search questions. "Avanti Search Questions" is an educational platform built by relying on the Internet platform, where you can experience a good handheld learning education game, you can conduct Q&A services, take photos to search questions, and have a good one-on-one tutoring waiting for you to experience.

3. Uncle Dog searches. Uncle Dog Search is a homework software, which is a search app for primary and secondary school students launched by Homework Dog, which contains all the questions of various disciplines in elementary school, junior high school and high school. Through Uncle Gou's search, you can easily and quickly find the complete solution process of the problem, and you don't have to worry about not solving the problem.

4. Homework help.

Homework Gang is an official education app, which is the fastest and most accurate photo solving tool in the country! It contains 90% of the question bank of the national primary, junior high and high school subject textbooks, and there are more than 3 million top students** to answer questions, killing homework problems in various subjects! The Homework Gang has a huge library.

On the basis of this, basically the topics on the market are included in the library, and even if they are not included, they also have a huge user base to help answer questions.

Classmate, I advise you not to wait for the answer, hurry up and make it up yourself, I know that I haven't seen anyone who can send the answer for so long. In fact, the homework is not that difficult, and if you think about it yourself, you should be able to do it.

Let t= (x +a), then y=t+1 t=f(t).

1) If a 0, then the domain of the function is .

，a)) a), + at this time, t 0

According to important inequalities.

y≥2√(t·1/t)=2

The minimum value is 22) if 0 a 1, then the domain of the function is r, in this case, t a

According to important inequalities.

y≥2√(t·1/t)=2

The minimum value is 23) if a 1, then the domain of the function is r, in this case, t a (1).

Important inequalities cannot be applied.

y=f(t)=t+1 t is a monotonically increasing function, and the minimum value is f( a)=(a+1) a

In summary, when a 1, the minimum value is 2, and when a 1, the minimum value is (a+1) a