Tech House System

    Filling in the blanks is easy, but staying accurate is harder. Wei Shuxun had to open the textbook and slowly solve it while reading. The efficiency is very slow, and sometimes it is really annoying to solve it, so Wei Shuxun still fills in randomly.

    Wei's father and Wei's mother are very happy with his son's self-study. Except for meal time, he doesn't dare to disturb his son at all. He doesn't even watch TV for fear of disturbing his son's study.

    Wei Shuxun worked **** the exercise book for three days, but only completed more than ten pages, and the progress of the task was only a poor 4%.

    "Ah, it is known that a>0 and a≠1, f(x)=x^2-a^x, when x∈(-1,1), there is f(x) ) <1/2, find the value range of a...Nima who knows how to solve it! It's annoying!"

    Roaring at the exercise book again, Wei Shuxun turned on the computer and logged into the Penguin. The class group danced non-stop, and everyone was happily discussing what they played during the New Year. Wei Shuxun was in a complicated mood.

    He fought with people on the second day of the new year, and was locked up at home by his parents for a few days. He finally went out and was smashed by the learning machine. He was forced to do his homework at home when everyone was happy to travel around with red envelopes. In the past, when his classmates were surrounded by a lot of homework, he idly laughed at others, but now he has tasted it... Although these students don't know it.

    Open the math teacher's penguin number, Wei Shuxun sent the exercises and asked for the solution. He was fed up with the textbook, and there was no direct answer at all, and he had to think about the algorithm slowly, hoping that the math teacher would kindly give him the answer.

    The math teacher's response was very enthusiastic: "Are you reviewing the senior two exam questions? It is commendable. This question needs to list the inequality group, and solve the inequality group first, and then find the value range of a. It is The idea is: when the function fx satisfies f-x=-fx+1, when x>2, fx increases monotonically..."

    "...???" The math teacher wrote a long list in great detail, Wei Shuxun looked at it with a wooden face, and replied after a while: "Teacher, can you give me the answer directly?"

    "Can't you understand?" The math teacher was very good at speaking: "Oh, your foundation is too poor. It's okay, I will give you tuition after school starts."

    "Don't bother the teacher."

    "It's all right, it's just a few more basic exercises, no trouble."

    “…Thank you.”

    Actually, Wei Shuxun doesn't have a good relationship with the teachers, because he has no interest in learning, the teachers naturally don't put their energy on him, and some teachers can't even name him . As long as he doesn't influence other students in the class, the teachers always ignore him.

    I didn't expect that when I asked a question casually, the math teacher would happily come to tutor him - I hope he didn't know that this was his Penguin number, so let's just forget about tutoring.

    Although the math teacher didn't understand the solution, Wei Shuxun still copied it down, intending to find the answer in the textbook. In the middle of the copy, I suddenly heard a loud noise from outside the door, and my mother's angry voice: "I told you that I don't know!"

    Wei Shuxun frowned, opened the door, and saw more than a dozen middle-aged men and women crowded in his living room, making a fuss, and a squat woman in her 40s was facing Wei's mother. Called: "My family Dongnan said to come to your house to play, how can you not know? Your son, tell him to come out!"

    It is reasonable to say that if the children play well, the parents will be closer accordingly. In particular, everyone is the owner of the Green Garden Community, and the relationship should be good no matter what.

    Unfortunately, Wei Shuxun and his friends are not good children. When everyone is together, they either skip school and go to the game hall, or go to the game hall. The parents' reactions to this are basically " My son was spoiled by bad friends". So don't say that the relationship is good, because the son was taken badly, the parents accused each other, quarreled, and cut off contact with each other for a long time.

    So Wei Shuxun was very puzzled when Yan Dongnan's parents came to his house. In any case, even a friend's parents have no right to yell at their own mother. Wei Shuxun walked up and asked with a sullen face, "Aunt Yan, are you coming to my house for anything?"

    "Wei Shuxun!" When Yan Dongnan's mother saw Wei Shuxun, she immediately jumped up, grabbed Wei Shuxun's collar, and sternly asked: "Where is my Dongnan? Looking for you to play, I haven't been home for 5 days now!"

    "What?" Wei Shuxun was surprised: "I don't know..."

    "My friend Zhe also said that he came to your house for a party, and he didn't go home for 5 days."

    "My Leilei is the same, turn off the phone, and you still say you don't know!"

    "I didn't know." Wei's mother was also very angry. When a large group of people broke into the house, the neighbors knew it, and it also ruined her son's reputation. It was obvious that his son had been reading books at home these days.

    "My son has been doing his homework at home for a long time, and he has never been out, and your sons have not been here. You have to look elsewhere, we don't know!"

    "Lie, my son clearly said that he came to play with Wei Shuxun, but he is gone, not who you are looking for!"

    This group of parents is obviously here to make trouble, the door is not closed, some people stand directly at the door and shout, attracting a large group of neighbors watching.

    Wei Shuxun broke away from Mother Yan, walked over with a frown, and stopped the gasping mother Wei behind her: "Mom, rest first, I'll tell them."

    A middle-aged man grabbed Wei Shuxun and raised his fist: "Wei Shuxun, where did you get my friend Zhe? Hurry up, or I'll beat you up!"

    Wei Shuxun's answer was to punch him directly in the stomach, and now the parents fry the pot again, supporting the man who fell to the ground and shouting: "You dare to beat people, you little bastard. , if we lose our children and beat others, we will call the police!"

    "I'm not with your son." Wei Shuxun put his hands in his trouser pockets and said unhappily, "If you make trouble again, I can't conjure a living person for you. I Make a call first and see if you can find someone!"

      After thinking about it, Wei Shuxun called Xiao Dongge: "Little Dongge, do you know where Yan Dongnan and the others went?"

    "In Jinyun Bar, it's a new bar opened by the owner. Brother Cheng introduced them to study there. Shuxun, come along too, Brother Cheng is very optimistic about you..."

    "No thanks."

    Playing truant and absenteeism, not going home at night, it is no problem for friends to help with small cover. But this time it was too late. More than a dozen people disappeared for 5 days. All of them came to his house under the pretext of making parents come to his house. They made their mother gasp, and Wei Shuxun didn't bother to help them hide it.

    "Jin Yun Bar, you can find it yourself." Hanging up the phone, Wei Shuxun pointed coldly at the door to see off guests: "Now please get out!"

    "You... uneducated!" Yan Dongnan's mother glared at Wei Shuxun, but eager to find her son, she turned and left in a hurry. Other parents also left.

    "Mom, I'm sorry to trouble you."

    "Where, it's none of your business, it's because they didn't take care of their son, and they blame you." Wei Ma sat on the sofa, her anger had subsided, and she touched Wei Shuxun He said, "Fortunately, you should be obedient and read at home. If you learn from their disappearance for 5 days, I will die of anxiety, so forget it, I don't care about them."

    Dad Wei, who was in the company, rushed back and learned that the troublemaker had left. He patted Wei Shuxun on the shoulder and comforted him: "Don't take it to heart, it has nothing to do with you, Dad. Mom knows that."

    "Hmm."

    Wei Shuxun nodded, looking down at his father as he walked into the kitchen to help. He didn't know what Yan Dongnan and the others were fascinated by, and they didn't even go home. What can attract Yan Dongnan must also attract himself. I'm a little curious, but it's better to have dinner with my parents in peace than something new and exciting.

    So be it!

    Wei Shuxun silently turned off his mobile phone and decided not to go out before school started. If it weren't for the learning machine, he would have disappeared with Yan Dongnan and the others long ago. Just treat it as a crash learning machine, and complete the task of the exercise book as soon as possible!