Mathematics
12th Grade
CCSS covered
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Given points A(3, 2, -4) and B(2, 1, -1), so the vector AB is
i + 3j -5k
-i -3j +3k
i -j -5k
-i -j +3k
Tags
CCSS.HSN.VM.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Given the vector v = 3i -2j +6 k, the magnitude of a is:
36
49
7
6
Tags
CCSS.HSN.VM.A.1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The vector 2 i + α j + k is perpendicular to the vector 2 i – j – k if
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The scalar projection of vector u=(-7,4) onto vector v=(4, -3) is
8
40
-8
-16
Tags
CCSS.HSN.VM.A.2
CCSS.HSN.VM.A.1
CCSS.HSN.VM.A.3
CCSS.HSN.VM.B.5
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Given an initial point A ( 2, 4 ) and terminal point B ( -8, 7 ), find the component form of the vector AB.
〈-10,3〉
〈-6,3〉
〈10,11〉
〈-6,-3〉
Tags
CCSS.HSN.VM.A.2
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
u + v
4i - j
6i + j
3j + 4j
i + 6j
Tags
CCSS.HSN-VM.B.4A
CCSS.HSN-VM.B.4B
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
v - w
-6i + 2j
6i - 2j
2i - 6j
-2i + 6j
Tags
CCSS.HSN-VM.B.4C
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