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Points, Vectors, and Functions
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Home
/
Calculus
/
Points, Vectors, and Functions
/
Module Quizzes
/
Vexing Vectors True or False Quiz
TABLE OF CONTENTS
Intro
Topics
Examples
Exercises
Quizzes
Function Junction, What's Your Function?
Vexing Vectors
True or False
Flashcards
Running the Parameter Dash
Terms
Handouts
Best of the Web
Points, Vectors, and Functions: Vexing Vectors True or False
1.
Which best completes the following sentence? "A vector is..." -> a magnitude.
True
False
2.
||<3, -1>|| = ->
True
False
3.
Find the direction of the vector
. ->
True
False
4.
Which of the following does NOT represent the vector whose
x
-component is 3 and whose
y
-component is 2? -> <3,2>
True
False
5.
Whether a function is a vector function or scalar function depends on -> both the input and the output of the function.
True
False
6.
Which of the following are scalar functions?
f
(
x
) =
x
^{2}
g
(
x
,
y
) =
x
+
y
h(
x
,
y
) = ||<
x
,
y>
||
-> (II) and (III)
True
False
7.
Find
f
(4,5) where the function
f
is defined by
f
(
x,y
) =
-> <9,-1>
True
False
8.
Determine which graph is the best representation of the function
for 0 ≤
t
≤ 4:
-> A
True
False
9.
A
unit vector
is -> any scalar multiple of the vector <1,1>.
True
False
10.
To normalize the vector
, it must be multiplied by ->
True
False
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