Upside Down U In Math Graph
Now let s do some basic operations on sets.
Upside down u in math graph. For k 12 kids teachers and parents. This list is organized by symbol type and is intended to facilitate the finding of an unfamiliar symbol by its visual appearance. If instead of taking everything from the two sets you re only taking what is common to the two this is called the intersection of the sets and is indicated with an upside down u type character. These graphs have 180 degree symmetry about the origin.
Hide ads about ads. If you turn the graph upside down it looks the same. If two sets are being combined this is called the union of the sets and is indicated by a large u type character. The opposite input gives the opposite output.
All the numbers between two given numbers. The point 2 3 the upside down u the symbol is read as intersection or and if we used a right side up u it would mean union or or and x 2 u y 3. Math explained in easy language plus puzzles games quizzes worksheets and a forum. And so we would say x intersect the intersection of x and y x intersect y.
And the first operation that i will do is called intersection. Visually speaking the graph is a mirror image about the y axis as shown here. For a related list organized by mathematical topic see list of mathematical symbols by subject that list also includes latex and html markup and unicode code points for each symbol.