|
|
|
|
Algebra II Honors Final Exam Practice Problem Set Answers
These answers were posted by former students. If you believe there is an error, please bring it to Mrs. Bachand’s attention.
1) D: {x l x ≠ 1, −1} Horiz Asy: None Vert Asy: x = 1, x = −1 Oblique: y= −x +2 2) 4 < x < 6 seconds
3)
Various Answers Possible: 4) (−5, 3/2) 5) −5 ± 2i; −1 6) a) 5 b) pos: 3 or 1 neg: 2 or 0 c) ± 9, 3, 1, 9/2, 3/2, ½ 7) 1 ± 3i; ± 2i 8) k = 1 9) yes, crosses x-axis 10) x = 16 11) x = 1/3 12) b) 88.6 minutes 13) 13 14) x = ½ 15) x = 14 16) {x l x ≠ 3} b) y = (6x-7) / (2x + 1) c) {y l y ≠ −1/2 } 17) 5/42 18) 45/1024 19) 14/33 20) 407/512 21) 3/16 22) 5040 23) an = 7n + 7
24)
25) a) 1410 b) 125 26) You should know if you have successfully completed the proof 27) mean = 329/22 med = 14 mode: 14 28) Range: 33 min: 2 Q1: 9 Q2: 14 Q3: 21 Max: 35 29) cos A = 15/17 tan A = 8/15 sec A = 17/15 cscA = 17/8 cotA = 15/8 30) 44.43°
|