Cho \[y = F\left( x \right)\] là một nguyên hàm của hàm số \[f\left( x \right) = - 3{x^2} + 4x + 2\] và \[F\left( 1 \right) = 2\] . Tính \[F\left( { - 1} \right)\].     

Trong CSDL music ở bảng ban_thu_am trong thẻ Indexes đang được hiết lập như hình dưới đây, em hãy quan sát hình và cho biết để xoá bỏ hết cùng lúc các thiết lập khoá trong thẻ Indexes ta nháy chuột vào nút nào?

Bất phương trình $2x - y \ge 0$ có miền nghiệm

Khi vay tín chấp, người được vay cần có trách nhiệm nào sau đây?

Chu trình Calvin cần những nguyên liệu gì?

So với hai miền còn lại, loại cây nào sau đây được trồng nhiều nhất ở Miền Bắc và Đông Bắc Bắc Bộ nước ta?

Read the following passage about the Koromi trend and mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

[I]. If you’ve done any traveling at all, you’re likely quite aware that customs and etiquette differ from one culture to another: what may be perfectly innocuous in one place may be hideously offensive in another, and vice-versa. [II]. Granted, even if you haven’t traveled at all, you’re probably aware of the fact that certain types of behavior aren’t exactly acceptable in other countries: belching at the table may be a sign of gratitude in some places, but in most areas of North America and Europe, such a display will earn you a fair bit of ire. [III]. Whether you plan on traveling to any of the places listed below or just doing business with a foreign client, it’s important to educate yourself on the standards of politesse and etiquette beforehand-the last thing you want to do is offend someone with any ignorant, boorish behavior. [IV]. Here’s how to be polite in different countries.

When dealing with Japanese clients, be sure to dress fairly conservatively, and make sure that you bow lower than they do upon meeting them. Accept gifts with both hands and open them later, not in front of the giver, and never blow your nose at the dining table. Avoid asking and answering direct questions: it’s better to imply rather than ask, and to answer with vagueness during conversations.

In Kenya, when greeting someone older or of a higher status than yourself, grip their right wrist with your left hand while shaking it; it’s a sign of respect and deference. Do ask questions about their health, family, business etc. before getting to major topics, as skipping these niceties is seen as impolite. If sharing meals, do not begin eating until the eldest male has been served and starts to eat.

Turning down an alcoholic drink is considered terribly offensive in Russia, so it’s a good idea to fortify yourself with some greasy food before heading out for a meal with Russian or Ukrainian clients. Don’t smile at strangers or they’ll think you’re deranged, and when paying for items, place your money on the counter rather than trying to hand it directly to the cashier.

The word "offensive" in paragraph 1 is CLOSEST in meaning to:

Cho hai tập hợp $A=\left[ -5;3 \right), \, B=\left(1;+\infty \right)$. Khi đó $A \cap B$ là tập nào sau đây?

Dưới đây là sơ đồ đặc trưng của các cuộc cách mạng công nghiệp.

Thành phần (2) còn khuyết trong sơ đồ là

Read the following passage about powering and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40. 

TikTok is a popular social media app where people can create and share short videos [I]. It started in China in 2016 as Douyin [II]. The app is known for its easy-to-use tools that let users add music, effects, and filters to their videos [III]. People of all ages enjoy making and watching TikTok videos, which can be funny, educational, or creative [IV].

One of the reasons TikTok is so popular is because of its algorithm, which shows users videos that match their interests. When you open the app, you see a personalized feed called the "For You" page. This page is different for everyone and updates with new videos all the time. Users can also follow their favorite creators to see more of their content.

TikTok has become a platform for trends and challenges. Many users participate in dance challenges, lip-syncing, and other viral activities. These trends can spread quickly, reaching millions of people in a short time. Because of this, TikTok has influenced music charts, fashion, and even language. Songs that go viral on TikTok often become hits on other platforms too.

The app is also a space for education and advocacy. Many creators use TikTok to share knowledge about various topics, such as science, history, cooking, and fitness. Others use the platform to raise awareness about social issues and promote positive change.

In addition to individual creators, many brands and businesses use TikTok for marketing. They create content to engage with their audience, often using popular trends and challenges to promote their products.

However, TikTok has faced some criticism and challenges. Concerns about privacy and data security have led to scrutiny from governments. Despite these issues, TikTok still remains one of the most downloaded apps in the world.

According to paragraph 2, which of the following is NOT true about TikTok's algorithm?

Mục tiêu tổng quát của Cộng đồng ASEAN là

Cho đường thẳng \(d: \frac{x}{1}=\frac{y-1}{2}=\frac{z+1}{-1}\) và điểm \(A(1 ; 2 ;-3)\). Phương trình mặt cầu đi qua \(A\) và có tâm là giao điểm \(d\) với \((O x y)\) có dạng: \((x-a)^{2}+(y-b)^{2}+(z-c)^{2}=d\). Tổng \(a+b+c+d\) bằng bao nhiêu?

Một công ty may mặc có hai hệ thống máy chạy độc lập với nhau. Xác suất để hệ thống máy thứ nhất hoạt động tốt là 95%, xác suất để hệ thống máy thứ hai hoạt động tốt là 85%. Công ty chỉ có thể hoàn thành đơn hàng đúng hạn nếu ít nhất một trong hai hệ thống máy hoạt động tốt. Xác suất để công ty hoàn thành đúng hạn là

Cây khoai môn năng suất kinh tế là bộ phận nào sau đây?

Nhằm mục đích phát triển bền vững trong công nghiệp năng lượng, Hoa Kì tập trung phát triển năng lượng nào?

Read the following passage about Choosing a career and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 18 to 22.

          Choosing a career is a significant decision (18) _________. However, choosing a career can be a daunting task. To make an informed decision, it is essential to consider various factors, such as personal interests, skills, and values.

          One of the most important factors to consider is personal interests. (19) _________. By pursuing a career that aligns with your passions, you are more likely to be motivated and satisfied.

          Another important factor is skills and abilities. Self-awareness is the key to (20) _________. Identifying your strengths and weaknesses can help you choose a career path that suits your skills and talents.

          In addition to personal interests and skills, it is crucial to consider the job market and industry trends. (21) _________. Researching different career paths and staying up-to-date on industry developments can help you make informed decisions.

          To make the most of your career journey, it is essential to be proactive and take steps to develop your skills and network with professionals in your desired field. (22) _________. By continuously learning and adapting, you can increase your chances of success.