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Graphing Linear Equations Review _ Reveal 4.1-4.3, 4.5 Flashcards | StudBud
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Graphing Linear Equations Review _ Reveal 4.1-4.3, 4.5
Graphing Linear Equations Review _ Reveal 4.1-4.3, 4.5
20 terms
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parts of equation, slope, positive or negative, identify equation, etc.
Flashcards
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Answers
1
Write an equation in slope-intercept form with the given slope of 1/2 and y - intercept of -3.
y = 1/2x + 3
y= 3x + 1/2
y = 1/2x - 3
y = -3x + 1/2
2
Find the slope.
m = -1
m = 7/2
m = 5/2
m = -7/6
3
Describe the slope.
zero
undefined
negative
positive
4
What does the graph of y = 6 look like?
horizontal line
falling line
Rising line
vertical line
5
Find the common difference in the arithmetic sequence 3, \frac{13}{4},\frac{14}{4},\frac{15}{4},...
1/4
5/2
4
3/4
6
Find the x-intercept of 5x + 6y = 30
( 6, 0)
( 3, 0)
( 0, 3)
(5, 0)
7
Find the y-intercept of the graph of the linear equation. 7x - y = 14
( 0, 2)
( 2, 0)
( 0, -14)
( 14, 0)
8
What is the meaning of the y intercept? A bamboo plant is growing 1ft/year. When you first measure the plant is 4 ft.
The plant is growing 1 foot per day
The plant will be 10 foot tall in 6 days
The plant will be 0 feet tall at -4 days
The plant was 4 foot tall when they first measured it
9
Find the rate of change of the table
3
1/3
-1/3
-3
10
Identify the correct equation for this graph.
y= 4/3x+4
y= -3/4x+4
y= -4/3x+4
y= 3/4x-4
11
Random trivia: Lemurs are native to what nation?
Malaysia
Madagascar
Morocco
Australia
12
Describe the slope of this line??
positive
Undefined
zero
negative
13
Identify the correct equation for this graph.
y= -2x-2
y= 1/2x-2
y= -2x+2
y= 2x-2
14
Find the next term in the sequence -8, -5,-2, 1 ...
4
-3
5
-5
15
Solve the math brain teaser
a glove
a raccoon
a stick
a cactus
16
The first term in an arith. seq. is 10 and the comm. diff. is 3. Which of these could be a term in the sequence?
19
15
18
20
17
Trivia: What is the worlds Largest Animal ever?
Brontosaurous
Tyrannosaurus Rex
Blue Whale
Megaladon
18
Which of the following is an arithmetic sequence?
1,2,4,8,16
2,4,6,8,10
4,16,64,256
1,3,6,10,15
19
Find the slope and y intercept of the graph of the linear equation. y = -5x + 4
m = 5 and b = -4
m = -5 and b = 4
m = 4 and b = -5
m = -5x and b = 4
20
Identify the y-intercept.
3
4
-3/4
3/4
