Across
- 1. f(x) = √x
- 2. f(x) = x2
- 4. has an angle of less than 90
- 5. An expression that is the ratio of two polynomials
- 7. an equation for a straight line
- 8. How steep a straight line is.
- 9. A plane figure with four straight sides and four right angles, esp. one with unequal adjacent sides
- 10. The point at which a curve intersects an axis
- 11. any function which can be written as the ratio of two polynomial functions that is not rational
- 12. has a measurement greater than 90
- 13. contains an angle greater than 90
- 18. f(x) = |x|
- 19. is an angle of 90
Down
- 1. triangle with some regular feature that makes calculations on the triangle easier
- 3. has an angle of 90
- 6. All the values that go into a function
- 14. 1.A parallelogram with opposite equal acute and obtuse angles and four equal sides
- 15. an angle less than 90
- 16. all the output values of a function.
- 17. A 4-sided regular polygon with all sides equal and all internal angles 9o