Вопрос:
Найдите наименьшее целое число, при котором верно неравенство: х≥-4.
Ответ:
\[x \geq - 4\]

Похожие
- 4 Choose the correct present tense for each of these sentences, using the verbs in brackets.
a My new game is sensational - as soon as you ... a level, you ... something completely different to do. (finish, get)
b Generally, online customer support ..., though some computer manuals are still not accessible enough for users. (improve)
c The developers ... a number of bugs in their latest app. (deal with)
d In the latest version, a dragon ... when you overhead and ... it. (fly, explode, hit)
e The company ... an interface to allow users to personalise their documents. (develop)
f Back-up copies ... time to prepare, but they are essential. (take)
g Whenever you ... the system and then it ... a random security question. (log on, require, generate)
h If a computer ... , you ... the file you ... it regularly. (crash, lose, work, save)
- 5 Skim the extract from an article about 'googlewhacking' on the opposite page. Then fill each gap with a suitable present tense of one of the verbs in the box. Use each verb once only. There is one extra verb you do not need.
add become believe change create
encourage find out google mean
refer sound spend submit update
An experienced web user, Gary Stock, came up with the term 'googlewhack', which (0) REFERS to a single entry on a Google search page. It (1) increasingly difficult for googlewhackers like Gary to achieve their aim: the appearance of the message "Results 1-1 of 1" on their computer screen. For one thing, people (2) new web pages and (3) existing ones all the time, which in turn (4) more and more entries on Google. Also, anyone who (5) their googlewhack to a website (6) another entry just by doing that.
Perhaps all of this (7) like a waste of time, but Gary Stock (8) that googlewhacking is a meaningful activity that (9) people to surf the web again, just like during the early days of the Internet. According to many, Google (10) our lives by broadening our knowledge of the world. People certainly (11) about new or unusual things by googlewhacking - from 'bartok nosepieces' to 'jillionaire incinerate'! But if you (12) these phrases on your computer today, will they still be googlewhacks?
- Заполни таблицу словами для выбора.
Мягкость согласных обозначена мягким знаком
Мягкость согласных обозначена буквами Е, Ё, И, Ю, Я
Нет мягких согласных