Math Vocabulary

3. Extending endlessly.
8. A²+B²=C² is the _______ theorem.
10. The number directly in front of a variable.
14. A relation when each input gives exactly one output.
15. Pugging one function into another function f(g(x)) is called function _______.
16. The longest side of a right triangle.
17. These types of numbers can be written as a quotient of integers.
18. Rise over run
19. Another term for maximum or minimum

1. The set of input values for a function.
2. Another term for x-intercepts of a function.
4. The type of solution to an equation that does not satisfy the original equation.
5. A function whose degree is two.
6. The trig function that is ratio of the adjacent side to the hypotenuse in a right triangle.
7. The highest exponent of a polynomial.
9. The inverse of an exponential.
11. πr² is the area formula for a _____.
12. An expression that consists of only two terms.
13. An exponential function approaches the horizontal _____.