If the labels on the x-axis and y-axis are real numbers, then every possible point
anywhere on the graph corresponds to a pair of real numbers.
By picking numbers and graphing it loser! hehehehhe
The idea of graphing complex numbers was published by Argand in 1806. See related link.
pH numbers below 7 indicate an acid, with lower numbers indicating stronger acids. pH numbers above 7 indicate a base, with higher numbers indicating stronger bases.
The calculator will run a certain number of random numbers to test a program.
It means that the inequality is less than the value of the dashed line and is not equal to it.
Coordinate planes
There is not much meaning in graphing a single number.Graphs are most useful in showing the relationship between many numbers or a trend of things that have occurred so as to extrapolate to another time, and so on.
Yes, all natural numbers are real numbers. Natural numbers are a subset of real numbers, so not all real numbers are natural numbers.
No, not all numbers are real numbers. Real numbers include all rational and irrational numbers, but there are also complex numbers that are not considered real numbers.
The numbers of contour lines indicate altitude or elevation along that line.
Imaginary numbers are not real numbers.
When graphing inequalities you use a circle to indicate a value on a graph. If the value is included in the solution to the inequality you would fill in the circle. If the value that the circle represents is not included in the solution you would leave the circle unshaded.