Math 4 Crossword

2. a number that is expressed in terms of the square root of a negative number (usually the square root of −1, represented by i or j ).
3. a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q.
5. an object that has both a magnitude and a direction.
11. rectangular array of numbers
13. a quantity representing the power to which a fixed number (the base) must be raised to produce a given number.
14. all the values that go into a function
15. is the most frequently occurring value on the list.
18. consisting of several terms.
21. involving the second and no higher power of an unknown quantity or variable
22. of Cosines used to find the remaining parts of an oblique (non-right) triangle when either the lengths of two sides and the measure of the included angle is known (SAS) or the lengths of the three sides (SSS) are known.
23. the average of the numbers
24. a function that undoes the action of the another function.

1. the branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles.
4. all the real numbers which are not rational numbers.
6. a combination of a real and an imaginary number in the form a bi a and b are real numbers
7. numbers we can multiply together to get another number.
8. a measure of the relation between the mean value of one variable and corresponding values of other variables
9. type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data.
10. a symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side
12. all the values that are taken out of the function
16. theorem the square of the length of the hypotenuse of a right triangle equals the sum of the squares of the lengths of the other two sides.
17. branch of mathematics that deals with symbols and the arithmetic operations across these symbols.
18. a function that is defined on a sequence of intervals
19. The middle of a sorted list of numbers
20. of Sine is a law in trigonometry: the ratio of each side of a plane triangle to the sine of the opposite angle is the same for all three