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Jeopardy. 1. 6. 11. 16. 21. 26. 2. 7. 12. 17. 22. 27. 3. 8. 13. 18. 23. 28. 4. 9. 14. 19. 24. 29. 5. 10. 15. 20. 25. 30. Simplify (x – 1) 2. 1. Write the expression in radical notation 14 1/2. 2. (x 3 /y 6 ) - 1/3. 3. 3 3/x 3 9/x 2. 4.
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Jeopardy 1 6 11 16 21 26 2 7 12 17 22 27 3 8 13 18 23 28 4 9 14 19 24 29 5 10 15 20 25 30
y = 3 x - 1 Is the graph shifted one unit downward ? 11
Write the expression in standard form 3i + (2 – 3i) – (1 – 5i) 14
The wing span L of a bird with weight W can sometimes be modeled by L = 27.4W 1/3 , where L is in inches and W is in pounds. Calculate the weight of a bird that has a wing spanof 30 inches 18
If a parabola is symmetric with respect to the y-axis, the y-axis is called the ____ 19
If y = ax 2 + bx + c , the x-coordinate of the vertex is given by x = 20
Find the vertex of the parabola f(x) = x 2 - 4x – 2. What is axis of symmetry ? 21
Using square root property, solve the equation 3x 2 = 1/3 23
2 x 2 - 3x + 1 = 0, How many solutions are there ? Evaluate discriminant 26
Solve the equation and write complex solution in standard form. 2x 2 + 8 = 0 27
Hotel rooms cost $ 90- per night. A group rate the management reduced the cost of a room by $3 for every room rented. Write the formula f(x) from renting x rooms that gives the revenue at the group rate. How many rooms should be rented to maximize revenue 28
Write the complex expression in standard form (3 + i)/ (1 – i) 30
x - 1 1
14 2
y 2 /x 3
3/x 4
10x 5
11 3 6
Yes 7
13 8
3, -1 9
Yes 11
1 + 2i 12
7 i 13
1 + 5i 14
3 x + 1 15
(5 + 7) / 9 16
xy + xy - 2 17
1.31 pounds 18