Across
- 1. When one function is substituted into another function .
- 5. From the top of the triangle, cut the corresponding opposite side in half.
- 7. 26:12=13:6 is the product of the second and third.
- 9. The unknown is equality .
- 10. Straight path that goes on forewer .
- 12. How many types of ratios are written ?
- 14. 1:3=2:6 is the product of the first and fourth.
- 16. 30 percent of 80.
- 17. An angle less than ninety .
- 18. f(x)=xn is a writton function .
Down
- 2. What is b called in the function y=kx+b?
- 3. The result of adding two or more numbers .
- 4. A fiqure creted by two rays .
- 6. All sides of the triangle are equal .
- 8. A straight line with the endpoint .
- 11. A number equal to LCM(121;144):GCM(121;144).
- 13. A fiqure with three sides .
- 15. What is k called in the function y=kx+b?
- 19. Go on forewer in one direction .