final_exam_applied_review.pdf |
1. A) -2
2. A) 2.63
3. Mean: 38.3, Median: 37, Mode: 37, Std. Deviation: 15.3
Yes, it is a normal distribution because 67.7% of the results fall between 1 std. deviation away of the mean
4. Annabelle's z-score: 1.67, Liam's z-score: 2.20
95% of the class would be lower than Annabelle
5. B) y = x^2 - 2x
6. A) 0
7. a) 6ft b) 10.3 seconds
8. B) Counterexample
9. a) various answers b) various answers c) various answers
10. B) y < -2x + 2
11. B) Domain: x is between 0 and 4 Range: y is between 0 and 4
12. a) graph b) (1,1) (1,4) (4,1) c) various answers
13. a) x: number of CDs sold, y: number of DVDs sold
b) x greater than 0, y greater than 0
c) y = 3x, x + y >= 50
d) Objective = 30x + 75y
14. D)
15. D) 34 degrees
16. a) B is closer to the fire because the angle is larger. Various answers
b) 3.08 km
17. a) diagram b) 8.5m
And here are the review notes:
finalexam_review01.pdf |
finalexam_review02.pdf |