Across
- 1. f(x) = √x
- 7. a function that serves to "undo" another function
- 9. a process by which each input x is matched with only one output y=f(x)
- 14. y-y₁=m(x-x₁)
- 15. U or upside down U shaped graph
- 16. (0,0)
- 18. f(x)=| x |
- 20. 2 term polynomial
- 22. f(x)=1/x
- 23. f(x)=x
- 24. the set of all the output (y-values) for a function
- 27. the highest power of the variable that occurs in a polynomial
- 30. x=h
- 31. Function a polynomial function divided by another polynomial function
- 32. finding the terms that are multiplied together to get an expression.
- 33. the product of a rational number multiplied by itself
Down
- 2. f(x)= x^2
- 3. The real number c is a zero of the polynomial p(x) if and only if (x-c) is a factor of p.
- 4. a value that does not change
- 5. y=mx+b
- 6. Put expressions into their most reduced form
- 8. a+bi
- 10. denoted by U using interval notation
- 11. real number times i
- 12. term containing the highest degree
- 13. (-b±√(b²-4ac))/(2a)
- 17. A polynomial consisting of one term
- 19. f(x)=x^3
- 21. y = a(x - h)^2 + k
- 25. (h,k)
- 26. the point where the line or curve crosses the axis of the graph
- 28. The thing under the square root symbol of the quadratic formula
- 29. the set of all the input (x-values) for a function