Write a system of linear inequalities so the points (1, 2) and (4, −3) are solutions of the system, but the point (−2, 8) is not a solution

Question

Write a system of linear inequalities so the points (1, 2) and (4, −3) are solutions of the system, but the point (−2, 8) is not a solution of the system. PLEASE SOMEONE HELP AND SOLVE IT AS A SYSTEM OF LINEAR EQUATIONS

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Maris 6 months 2021-08-31T10:21:15+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-31T10:23:09+00:00

    Answer:

    The sample system is given below:

    • y < 5
    • y > x – 8

    see the attached for the graph

    The points (1, 2) and (4, -3) are in the intersected region but the point (-2, 8) is outside

    • The easy way to get the inequalities to plot the points and add lines to divide the regions where desired point are inside and not required point is outside.
    • I put y = 5 and y = x – 8 lines and shaded the region below y = 5 line and above the other line.
    0
    2021-08-31T10:23:11+00:00

    I can’t see it where is it it’s blurry

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