About Range
In mathematics, and more specifically in naïve set theory, the range of a function refers to the codomain of the function, though depending upon usage it can sometimes refer to the image. The codomain of a function is some arbitrary super-set of image. In real analysis, it is the real numbers.
UK emergency-alert system: What is it and when is the test?

... The alerts will be broadcast from mobile-phone masts to every compatible phone and tablet within Range - the government or emergency services do not need to know the mobile-phone number or any other personal data...
Weight loss drug semaglutide approved for NHS use

... It will be recommended for use by people with at least one weight-related health condition, as well as those who have a body mass index (BMI) which puts them near the top of the obese Range...
Independent Venue Week: The history of rock is written on these walls

... The picture by Natasha [Bat for Lashes] for her album The Bride is really top of the Range...
Nepal air crash: Indian passenger's video caught plane's last moments

... " We have also told the families that if they want to travel to Kathmandu, we will make all the arRangements for them, " district magistrate Aryaka Akhauri told reporters...
North Korea fires suspected ICBM into sea

... It also launched a short Range ballistic missile the same day...
Microsoft founder's masterpieces on display ahead of blockbuster $1bn auction

... " I don t think we ve had anything like this in terms of masterpiece Range across 500 years, " he told BBC News...
Elections 2022: How are local councils tackling climate change?

......
Ukraine: Are arms shipments from the West making a difference?

... The Baltic states have also delivered thousands of weapons including Stingers and Javelin missiles, one of the world s most effective anti-tank weapons with a Range of 2...