math 1

3. A discontinuity is point at which a mathematical object is discontinuous.
6. the study of mathematical structures that are countable or otherwise distinct and separable
8. in an interval if it is horizontal in the entire interval.
12. of a set are the greatest and least elements in the set, respectively
14. The rate at which the distance from the measuring equipment to the target or signal source that is being tracked is changing with respect to time.
15. is where a line crosses the x-axis
16. to find the value of the expression when the variable is replaced by a given number

1. is the difference between the lowest and highest values
2. the set of all possible inputs for the function
4. means places on the graph where the slope is positive
5. is what comes out of the function.
7. a function such that a continuous variation (that is a change without jump) of the argument induces a continuous variation of the value of the function.
9. is what goes into the function
10. is the point where the line crosses the y-axis.
11. from a set X to a set Y assigns to each element of X exactly one element of Y
13. an open interval on the axis of where every b , c ∈ ( a , d ) with has f ( b ) ≤ f ( c )