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1. What is the pattern for powers of ?

2. What kind of roots does each parabola have? imaginary Real,unequal Real,equal

3. What is the value of anything raised to the zero power?

4. What is the distance formula?

5. Which graph varies inversely?

6. What is the equation for a circle centered at the origin with a radius of 4?

7. How do you solve a radical Equation? Square both sides. Always check answers.

8. What is the equation for the sum of the roots?

9. What is the equation for the product of the roots?

10. What does the graph of y = x look like?

11. Any odd # Any even #

13. How do you find the intersection of two graphs on your calculator? 2nd, trace, intersect

14. How do you solve an absolute value equation? Two set ups: one positive, one negative. Always check answers!

15. How do you solve the equation:

16. Give an example of an equation for a parabola.

17. What does the graph of y = 4 look like?

18. Give an example of an equation for a sideways parabola.

19. What is the vertical line test for? To see if something is a function.

20. What does the graph of x = 2 look like? Is it a function? No.

21. What shape is the graph of ? A hyperbola.

22. What is the domain of Look at graph: Look at table:

23. What is the horizontal line test for? To see if a function is one-to-one. (That means its inverse is a function)

24. How do you find the points where a graph crosses the x axis on your calculator? Second, Trace, Zero

25. How do you solve an absolute value inequality? Two set ups  one positive, one negative. Flip the inequality symbol on the negative one.

26. What does equal?

27. Find the exact value of:

28. If how do you find all values of x in the interval ?

29. Find the exact value of:

30. Find the exact value of:

31. Find the exact value of:

32. If you are given that and angle A is in quadrant III, how do you find ? Cos is neg in QIII

33. When you use the formula must be an angle in ________. radians

34. Find the exact value of:

35. How do you solve for x?

36. What formula should you use for the following?

37. If , what is the value of?

38. What does equal?

39. Give the set up for exactly 3 out of 5 successes if probability of success is .

40. For the normal distribution, approximately what percent of scores are within 1 standard deviation of the mean? 68%

41. Give a single log statement that is equivalent to:

42. Write the following expression with a fractional exponent.

43. What 3 types of equation must you always check your solutions? Absolute value Radical Fractional(for zeros in denominator)

44. If you are given three sides of a triangle and need to find one angle, what do you do? Law of Cosines!

45. A square root is the same as what exponent?

46. Find the exact value of:

47. Find the exact value of: