MATH 15a-1, Midterm #1 Practice Exam # 2
February 10, 2015
NAME (please print legibly):
You have 80 minutes to complete this exam.
Calculators are not allowed. Do not consult any notes or books.
Please show all your work. You may use back pages/additio
MATH 15a-1, Practice Midterm #1
February 10, 2015
NAME (please print legibly):
You have 80 minutes to complete this exam.
Calculators are not allowed. Do not consult any notes or books.
Please show all your work. You may use back pages/additional pages
Practice Questions for Quiz # 1
MATH 15a-1, Spring 2015
Find the solution(s), if any, to each of the following systems of linear equations. State whether the system is consistent or inconsistent, and write down
the solution set.
1.
2x + y + 3z = 10
x + 2y
Practice Questions for Quiz # 2
MATH 15a-1, Spring 2015
For each of the following sets of vectors, determine if they are linearly independent or not.
1. cfw_(0, 0, 2, 2), (3, 3, 0, 0), (1, 1, 0, 1)
2. cfw_(1, 2, 3, 4), (0, 1, 0, 1), (1, 3, 3, 3)
3. cfw_(2