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Amina Stehr

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4y ago

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Is the absolute value of the sum of two numbers equal to the sum of the absolute values of the numbers?

NO! abs(2-2)=0 NOT equal to abs(2)+abs(-2)=4 - The above is technically correct, though the more thorough answer is as follows; no because the absolute value of the sum is LESS THEN OR EQUAL TO the sum of the absolute values. The simple proof the the fact that |A+B|<=|A|+|B| is called the triangular inequality. When A and B (or for that matter an infinite number of them) are both positive (or all) or both negative (or all) then they inequality is actually equal, if however any of the numbers have different signs then any other number, the inequality is less then.


Distance a number is from zero?

That is called the "absolute value" of the number. For example:The absolute value of 5 is 5.The absolute value of -5 is also 5.That is called the "absolute value" of the number. For example:The absolute value of 5 is 5.The absolute value of -5 is also 5.That is called the "absolute value" of the number. For example:The absolute value of 5 is 5.The absolute value of -5 is also 5.That is called the "absolute value" of the number. For example:The absolute value of 5 is 5.The absolute value of -5 is also 5.


A specification for a length x is 43.6 cm with a tolerance of 1 cm Write as an absolute value inequality?

Chicken nuggets to a high degree of intolerance, but tainted with Mrs. Acevedo's long-term sub who will destroy those who drank Arizona Green Tea in class.


What number has the absolute value as -4?

no number; absolute value is always positive. The absolute value of a negative number is positive. For example absolute value of -4 is +4


What is the absolute value of -19?

The absolute value of 19 is 19. If x is positive , absolute x equals x.

Related Questions

What does absolute value inequality mean?

It is an equation used to anwer an absolute value inequality.


How do you write Body temperature in an absolute value inequality form?

b<= 98.7 + l 2 l


How do you write and solve an absolute value inequaolity?

To write and solve an absolute value inequality, start by expressing the inequality in the form |x| < a or |x| > a, where a is a positive number. For |x| < a, split it into two inequalities: -a < x < a. For |x| > a, split it into two separate inequalities: x < -a or x > a. Finally, solve each inequality to find the solution set and represent it using interval notation or a number line.


How do you write an absolute value inequality for all numbers n that are within 5 units of 12?

well u do stuff to figure it out


Absolute value inequalities?

What's your question? To solve an absolute value inequality, knowledge of absolute values and solving inequalities are necessary. Absolute value inequalities can have one or two variables.


How can you tell what kind of compound inequality an absolute value inequality will represent?

If the absolute value inequality is of the form where the absolute value of the difference between a variable (X) and some constant (a) is compared to another constant (b) eg |X - a| compared with b, then if the comparison is < or ≤, the compound inequality is a double inequality of the form c < X < d (or ≤), and if the comparison is > or ≥, the compound inequality is a disjoint inequality of the form X < c or X > d (or including the equals). In both cases, c = b - a, d = b + a (>c)


What is a number containing a different sign but the same absolute value?

mamadjf


Absolute-value inequalities 3x-2 -4?

write two numbers that have the given absolute value. 1.4


How do you write absolute value of x without the absolutee value?

|x|=√(x^2).


How do you graph an absolute value inequality on a number line?

To graph an absolute value inequality on a number line, first, rewrite the inequality in its standard form. For example, for (|x| < a), this translates to (-a < x < a). Plot the critical points (in this case, -a and a) on the number line, using open circles for inequalities that are strict ((<) or (>)) and closed circles for inclusive inequalities ((\leq) or (\geq)). Finally, shade the appropriate region between or outside the critical points, depending on the inequality.


What absolute value inequality has 6 and -10 as two of its solutions?

There are many possible answers but the simplest is |x + 2| = 8


Write an inequality and provide a value that may or may not be a solution to the inequality?

perimeter of a rectangle = 96m w = 3 + 0.5L what is W and L? (answer: 18 and 30)