Identifying the Graph of an Inequality Which is the graph of 4x + 2y < 3? y 4 TY NA 2 2 2

Question

Identifying the Graph of an Inequality
Which is the graph of 4x + 2y < 3?
y
4
TY
NA
2
2
2
21
x
41
2
4
-4-2
2.
4
-4
2.
4
2
4
-2
-2
x

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Thu Thủy 5 years 2021-08-29T08:51:12+00:00 1 Answers 19 views 0

Answers ( )

  1. Giakhanh
    0
    2021-08-29T08:52:53+00:00
    Reply

    Answer:

    The point-slope form of the equation of a line is …

     y -h = m(x -k)

    for a line with slope m through point (h, k).

    Comparing this to the given equation, you see that …

     h = -2, m = 1, k = -4

    The line has a slope of 1 and goes through the point (-4, -2). This information is useful for graphing.

    __

    You can also rearrange the equation to slope-intercept form by subtracting 2 from both sides.

     y = x +2

    This has a slope of 1 and crosses the y-axis at y=2. It graphs the same as the above.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )