11-02-2015
Mathematics

contestada

Does anyone know what this is | | and what it does in math?
for example |4|

Respuesta :

konrad509 konrad509

11-02-2015

It's the absolute value.

[tex]|x|= \left \{ {{x} \text{ for }\geq0 \atop{-x}\text{ for } x<0} \right. \\\\ |4|=4[/tex]

Answer Link

Siri1Is1Smarty Siri1Is1Smarty

11-02-2015

That Is Absolute Value

Answer Link

Otras preguntas

Which is the best way to avoid market risks?

The ideas of the social gospel movement led directly to

do rolling down a grassy hill has kinetic energy or potential energy

What are the complementary mRNA and tRNA sequences for this sequence of DNA bases: CGA?

Vocabulary and Grammar. Which sentence contains three common nouns? a. They made a romantic pair all right, especially in the blindfold sequence. b. They boug

Every square is a parallelogram. Every square is a parallelogram. a. True b. False In triangle GHJ, m H = 85° and m G = 60°. Choose the correct symbol to put i

Which of the following is true of high clouds? a. They eventually evaporate to form fog. b. They do not usually bring precipitation. c. They are composed mos

On Mars, an object weighs 60% of its weight on Earth. Shane weighs 125 pounds on Earth. Select all statements that are true about Shane's weight.

Which feature is the result of a glacier carving out rock as it moves?

What does 101=50-h h means the number 49