math ec
Across
- 3. the reverse process of expanding logarithms
- 4. formula used for finding the length of a segment
- 5. this is typically in a straight line, that best approximates all the individual data points
- 7. cross the x-axis
- 9. system two-dimensional plane consisting of the x and y axis. The axes divide the plane into four sections
- 10. uses the formula (X1+X2/2, Y1+Y2/2)
- 12. the point (0,0)
- 14. complete set of possible values of the independent variables
- 16. what the four regions on a graph are called
- 23. when no x's or y's repeat
- 24. to find this you have to multiply the number of degrees by PI/180
- 26. angle angle rotated in counter-clockwise
- 27. function b is a positive real number not equal to 1 and x occurs as an exponent
- 29. the formula A=1/2*r^2*𝛉
- 30. triangles a refernce to help determine trig values
Down
- 1. similar parts facing each other or around an axis
- 2. cross the y-axis
- 6. angle angle rotated clockwise
- 8. interest The formula A=P(1+r/n)^n t
- 11. a continuous measure part of the circle
- 13. helps to easily calculate COS, TAN, and SIN of any angle between 0 and 360
- 15. the formula S=r*𝛉
- 17. how high the curve is
- 18. the formula A=1/2*b*h
- 19. line that runs up and down on a graph
- 20. half of the diameter is known as
- 21. how long it takes for one full cycle through the function
- 22. the set of all possible values that a function can take
- 25. steepness of a linear graph
- 28. to find this you have to multiply radians by 180/PI