Across
1
Visual representation of data
4
U-shaped curve of a quadratic function
5
Middle value in an ordered dataset
6
Number less than zero
7
Lines that never intersect
11
Collection of distinct elements
Down
2
Longest side of a right triangle
3
Symbol representing unknown value
7
Closed shape with straight sides
8
Number greater than zero
9
Amount of space an object occupies
10
Distance from center to edge of circle
12
Result of raising a number to an exponent