Across
1
Number greater than zero
4
U-shaped curve of a quadratic function
7
Amount of space an object occupies
9
Three-sided polygon
10
Part of a circle's circumference
12
Visual representation of data
13
Proven mathematical statement
Down
1
Result of raising a number to an exponent
2
System of ordered marks for measuring
3
Distance from center to edge of circle
5
Value that does not change
6
Collection of distinct elements
8
Steepness of a line
11
Line crossing from corner to corner