Two variables Speech or Presentation Example | Topics and Well Written Essays - 500 words

Two variables - Speech or Presentation Example Thus, we expect that our inequality will have the symbol ≠¤ or ≠¥ If our boundary line would be a dashed line instead, then we would have used the symbols After obtaining the equation of the boundary line, we will choose a test pint that will be true when substituted in the equation. This test point must exist within the required region for the values to be true. We chose the origin (0, 0) In order to find the maximum number of TVs that will also be carried, we substitute 60 in the inequality to find the maximum number possible that will satisfy the inequality. hence,substituting 60 for x, In order to find the maximum number of refrigerators that will also be carried, we substitute 200 in the inequality to find the maximum number possible that will satisfy the inequality. Hence, substituting 200 for y, Since 130 is not divisible by 3, we have to get a number closest to 130 that is divisible by 3. The number is 126. In order to obtain 126 on the left hand side of the inequality, we must adjust the number of TVs. We thus introduce a linear