Match the vocabulary word with its definition. set
1. A collection or group of objects.
An object that belongs to a set. Sometimes the word
2.
"member" is used.
empty set
3. The elements in the universe that are not in the set.
element
4. Sets that have no common elements.
subset
5. A set that has no elements. It is sometimes called the null set.
disjoint sets
6. Any set whose elements can be counted.
finite set
7. Any set whose elements cannot be counted.
complement of a set
8. A set that contains only elements found in another set.
infinite set
9. A subset that does not contain every element in another set.
proper subset

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°