Answer:
Completed Graph for points (-2, -6), (-1, -4), (0, -2), (1, 0) and (2, 2) is shown in attached figure (a). The graph is a straight line.
Step-by-step explanation:
As following are the points as mentioned in the question:
x −2 −1 0 1 2
y −6 −4 −2 0 2
Completed Graph for points (-2, -6), (-1, -4), (0, -2), (1, 0) and (2, 2) is shown in attached figure (a). The graph is a straight line.
The location of the points on the coordinate plane can also be obtained by following method.
First find the slope.
m = (y₂ - y₁) / (x₂ - x₁)
m = (-4 - (-6)) / (-1 - (-2))
m = 2 / (-1+2)
m = 2 / 1
m = 2
Then, find the equation of line:
(y - y₁) = m (x - x₁)
y - (-6) = 2 (x - (-2))
y + 6 = 2 (x + 2)
y + 6 = 2x + 4
y = 2x - 2
By this equation, we can easily determine and plot the points on the graph, as shown in attached graph.
Keywords: coordinate plane, graph, function
Learn more graph and coordinate plane from brainly.com/question/8679700
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