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Which inequality is shown in this graph? Pls help

Which inequality is shown in this graph? Pls help-example-1
User Keenle
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1 Answer

1 vote

Answer:

D

Explanation:

the solutions to the inequality lie in the blue region of the graph

first we require to obtain the equation of the line in slope- intercept form

y = mx + c ( m is the slope and c the y- intercept )

calculate m using the slope formula

m =
(y_(2)-y_(1) )/(x_(2)-x_(1) )

with (x₁, y₁ ) = (- 2, 2) and (x₂, y₂ ) = (0, - 2) ← 2 points on the line

m =
(-2-2)/(0-(-2)) =
(-4)/(0+2) =
(-4)/(2) = - 2

the line crosses the y- axis at - 2, then y- intercept c = - 2

y = - 2x - 2 ← equation of line

Since the line is solid then the values on it are =

the blue region is below the line , then

y ≤ - 2x - 2

User PS Kumar
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