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WorksheetsCoordinate Geometry 2
Total questions: 20
Worksheet time: 55mins
Name
Class
Date
1.
A vector has both ____ and _____
a)
speed and length
b)
magnitude and direction
c)
degrees and radians
d)
style and grace
2.
Find the magnitude of AB if the initial point is (-3, 1) and the terminal point is (3, 9)
a)
6
b)
8.2
c)
10
d)
10.4
3.
The _______ of two or more vectors is the sum of the vectors.
a)
components
b)
scalar
c)
resultant
d)
magnitude
4.
the magnitude (or length) of u. If necessary, leave as a square root.
a)
√63
b)
3
c)
√65
d)
9
5.
If w = <2, -5> and y = <2, 0>, find 2w + y
a)
<-10, 2>
b)
<4, -5>
c)
<-6, 10>
d)
<6, -10>
6.
Do the segment lengths 9, 11 and 15 cm form a right triangle?
a)
yes
b)
no
c)
maybe
d)
pythagoras
7.
What's the midpoint of the the line-segment starting at (2,4) and ending at (2, 8)
a)
(-2,-6)
b)
(2, 12)
c)
(4, 12)
d)
(2, 6)
8.
How should the final magnitude of v be displayed?
a)
v (with and arrow on top)
b)
v
c)
|v|
d)
||v||
9.
Distance between (-7, 3) and (-2, 1).
a)
2.6
b)
5.4
c)
3.6
d)
9.8
10.
True or False:
In standard form, the A value can be a negative number.
In standard form, the A value can be a negative number.
a)
True
b)
False
11.
How do you change
y-4=3(x+3)
into slope-intercept form?
y-4=3(x+3)
into slope-intercept form?
a)
y=23x-1/23
b)
y=3x+13
c)
y-7x=9
d)
y=13-3x
12.
Determine the slope and y-intercept from the following equation: 4x + y = -10
a)
slope: 4 y-intercept: (0,10)
b)
slope: -4 y-intercept: (0,-10)
c)
slope: -4 y-intercept: (0,10)
d)
slope: 4 y-intercept: (0,-10)
13.
The line y=-5 is ____________?
a)
vertical
b)
sloped upward
c)
horizontal
d)
sloped downward
14.
Write the equation
y=-2x+1
in standard form.
y=-2x+1
in standard form.
a)
-2x+y=1
b)
2x+y=1
c)
2x-y=-1
d)
2x+y=-1
15.
Write in standard form.
4y - 3 = 6x + 6
4y - 3 = 6x + 6
a)
6x - 4y = -9
b)
6x - 4y = 3
c)
4y - 6x = -9
d)
4x + 4y = 3
16.
Write in standard form.
3y = -6x + 7
3y = -6x + 7
a)
6x + 3y = 7
b)
-6x + 3y = 7
c)
6x - 3y = 7
d)
6x + 3y = -7
17.
Write in slope intercept form
5x - 3y = -9
5x - 3y = -9
a)
y = (5/3)x - 3
b)
y = (5/3)x + 9
c)
y = (5/3)x + 3
d)
y = (3/5)x + 3
18.
Determine the slope and y-intercept from the following equation: 4x + y = -10
a)
slope: 4 y-intercept: (0,10)
b)
slope: -4 y-intercept: (0,-10)
c)
slope: -4 y-intercept: (0,10)
d)
slope: 4 y-intercept: (0,-10)
19.
What are the x- intercepts of the graph of 3x+4y=24
a)
8
b)
-8
c)
6
d)
-6
20.
What is the equation of the line?
a)
2x+7y=13
b)
3x+4y=12
c)
9x+5y=50
d)
x+y=5
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