Algebra

1. statement of equality between two expressions consisting of variables and/or numbers
3. the difference between the highest and lowest values in a set of numbers
4. an exact location on a plane
5. an ------- is a combination of numbers, variables, functions (such as addition, subtraction, multiplication or division etc.)
8. the -------- of a parabola is the point at the intersection of the parabola and its line of symmetry
11. y=mx+b
13. In mathematics, a point at which a function's value is greatest
16. a balanced and proportionate similarity that is found in two halves of an object
17. sums of terms of the form k⋅xⁿ, where k is any number and n is a positive integer.
18. open curve
19. an extreme value in a data set that is either much larger or much smaller than all the other values
20. is an amount, number, or measurement.
21. a ----- is a value or number that never changes in expression; it's constantly the same.

2. moves a shape up, down or from side to side but it does not change its appearance in any other way
6. Numerical measure of a line's inclination relative to the horizontal
7. middle value of a set of data
9. the lowest point of a vertex
10. a number or algebraic expression that divides another number or expression evenly—i.e., with no remainder
12. is a symbol and placeholder for a quantity that may change, or any mathematical object.
14. A ------ is a number multiplied by a variable
15. the set of values that we are allowed to plug into our function