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Year 10 linear algebra graphs basics Flashcards | StudBud
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Year 10 linear algebra graphs basics
Year 10 linear algebra graphs basics
20 terms
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basic terminology and techniques of linear graphs
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
simplify 2n x 3n
5n
6n
5n2
6n2
2
expand: a(a+b+2)
a + b + 2ab
a2 + ab + 2a
b + a2 + 2
ab + 4a
3
The gradient of this graph is...
1
2
-1
-2
4
if x = 4 and y = 5, how much is 2x - y ?
2
5
4
3
5
the x axis is vertical
True
False
6
the y-intercept of this graph is ...
1
-1
3
-3
7
what is the gradient of this graph: y = 2x - 4
2
4
-2
-4
8
simplify p
8
÷p
2
p6
p4
p2
p10
9
Point E is in the...
third quartile
second quartile
second quadrant
third quadrant
10
A taxi charges $10 to travel to wherever you are and then $5 for each km. How much do you pay for a 10 km journey?
70
50
60
65
11
if 3x + 3 = 18, how much is x?
5
3.5
3
4.5
12
The y-intercept of this graph is...
-1
2
1
-2
13
the equation of this graph is...
y = -2 x - 3
y = 2x - 3
y = 2x + 3
y = -2 x + 3
14
what are the coordinates of the origin in the coordinate system?
(y,x)
(0,0)
(x,y)
(1,1)
15
the coordinates of this point are:
(3,4)
(5,3)
(4,3)
(3,5)
16
The equation of this graph is ...
y = -2x - 1
y = 2x - 1
y = -2x + 1
y = 2x + 1
17
the gradient of this graph is...
3
1
2
4
18
The coordinates for Point B are ...
(-4,3)
(4,3)
(4,-3)
(-4,-3)
19
what is the y-intercept of this graph: y = 2x - 4
4
2
-2
-4
20
what is the next number in this sequence: 2, 8, 14 ...
24
20
16
19
