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