Ma103-W18-ans.pdf - MA103 Mock Exam Answers (Full Solutions...

MA103 Mock Exam
Answers
(Full Solutions will NOT be posted;
use the MAC°s drop-in help centre if you have any questions.)
**** Please remember that the mock test was meant as a means of providing an extra set of practice
questions and basis for a review class. Do not study for the exam based solely on the topics covered by the
mock test! Go back through notes/labs/homework to ensure you have reviewed all concepts discussed in
the course.
1. (a) x = ° 2 ; 2 (b) 3 (c) 1
1
, 0
0
, 1
0
(d) 2 x
p
1 + x 4 ° cos x
p
1 + sin
2
x (e) e
°
° 1 (f) 1
2. (a) ° 1 (b) 1
3. y =
p
3 °
24
+ 1
!
x °
1
2
4. $432 when w = 3
5. (a) Abs min value =
5
e 2
; Abs max value = 1 (b) ± ± ²
6.
604
3
7.
9
2
8. OMIT - volumes not covered this term