Across
- 2. a function or equation. An equation where the highest exponent of the variable (usually "x") is a square (2).It is usually written ax2+bx+c = 0
- 4. Basically a polynomial with three terms.
- 5. Plane The plane containing the "x" axis and "y" axis.
- 6. An expression that can have constants, variables and exponents, but not division by a variable. a variable's exponents can only be 0,1,2,3,... etc. it can't have an infinite number of terms.
- 8. Number A number that when squared gives a negative result. The symbol is usually ¨ i ¨
- 10. polynomial with two terms.
- 12. A number to the 3rd power.
- 16. a type of function. is a function which is defined by multiple sub functions, each sub function applying to a certain interval of the main function's domain (a sub-domain).
- 20. The difference between the lowest and highest values.
- 21. To calculate the value of.
- 22. A point where two or more straight lines meet. A corner.
- 23. A Diagram of values, usually shown as lines or bars.
Down
- 1. All the values that go into a function. The output values are called the range.
- 3. the denominator.The process by which a fraction is rewritten so that the denominator contains only rational numbers
- 7. Finding what to multiply to get an expression.
- 9. To put a number in the simplest form.
- 10. The line that divides something into two equal parts.
- 11. Equation An equation that makes a straight line when it is graphed. Often written in the form: y = mx+b
- 13. It is written as a small number to the right and above the base number.
- 14. It is written as a small number to the right and above the base number. example, 3 to the second _____.
- 15. A number to the Second power.
- 17. Number A combination of a real and an imaginary number in the form a + bi, where a and b are real, and i is the "unit imaginary number" √(-1) the values a and b can be zero. examples: 1 + i, 2 - 6i, -5.2i, 4
- 18. How steep a straight line is, rise over run.
- 19. An expression that has a square root, cube root, etc.