The inequality -6 > x+5 can be rewritten -11 > x (by subtracting five from each side) or rather x < -11.
To graph this on a number line, draw an open circle over the number -11 (if the inequality included "or equal to" the circle would be filled in). Then draw a line/arrow coming out of the circle over the number line. The line should only be drawn over the portion of the number line that makes the inequality true.
For instance, choose a test point. When x is -20, the inequality is true: -20 < -11. So in this case, the arrow coming out of the open circle will point to the left, in the direction that the number line is getting smaller.
It is the inequality: N + 2 <= 1.
You draw the graph of the straight line x + 2y = 5.Evaluate the inequality at the origin: 0 + 2*0 > 5 or 0>5. This is not true so the part of the plane NOT containing the origin (above and to the right of the line) is the valid region.Also, since it is a strict equality, the line itself is not part of the valid region.
There can be no answer because there is no inequality in the question.
This is called an inequality. If x squared is greater than or equal to 49, then x is plus or minus 7 or greater than plus 7 or less than - 7.
I don't see any numbers below.One method to solve this is to replace each of the numbers in the inequality, do the calculations, and then check whether the inequality is satisfied. Another method is to get the general solution for the inequality, then check with each of the numbers.
8
There is no inequality that can be seen in the question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals", "squared", etc.
It would be easier to answer the question if there were any graphs to be seen. But since there are none, there is no proper answer either.
You need to reverse the inequality symbol when multiplying both sides of an inequality by a negative number because you are changing the sign of both sides of the equation. Since inequality, such as "less than", means "to the left of" on the number line (where left is minus and right is plus) then a number that is less than another will be greater than the other if the signs were reversed. Example: 3 is less than 4, but -3 is greater than -4.
The inequality is: x+2y > 4
"y - x + 1" is not an inequality. It is a simple expression. If you want something like "y - x + 1 > 0" that would be an inequality. Rephrase and resubmit.
Twice a number increased by eight is greater than negative four.
Copy it just as you typed it, replacing some words with symbols: Replace "plus" with "+" Replace "greater than" with ">"
FALSE
y = -0.5x plus or minus any number
It is the inequality: N + 2 <= 1.
No. This is not an inequality, because you need something > something_else, or less than or 'not equal' or 'greater than or equal', etc. Since it has an x cubed term, it is not a quadratic.