Visual G l o s s a r y
En g l i s h Sp a n i s h
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Absolute value (p. 31) T he d is ta n c e t h a t a n u m b e r is fr o m Valor absoluto (p. 31) La d is ta n c ia a la q u e un n u m e ro
zero o n a n u m b e r line. esta del c e ro en una re cta n u m e ric a.
Example - 7 is 7 u n its fr o m 0, so
I 7 1 =7.Absolute value function (p. 346) A function w ith a Funcion de valor absoluto (p. 346) Funcion cuya grafica
V-shaped graph that opens up or down. The parent function form a una V que se abre hacia arriba o hacia abajo. La
f o r th e fa m ily o f a b s o lu te v a lu e fu n c tio n s is y = | x |. fu n c io n m a d re de la fa m ilia de fu n c io n e s de v a lo r a b s o lu to
es y = | x |.Additive inverse (p. 32) The opposite or additive inverse
o f a n y n u m b e r a is - a. T h e sum o f o p p o s ite s is 0.
In v e rs o a d itiv o (p. 3 2 ) El o p u e s t o o i n v e r s o a d i t i v o d e
c u a lq u ie r n u m e ro a es - a. La s u m a de los o p u e s to s es 0.
Example -5 and 5 are additive inverses
because - 5 + 5 = 0.Algebraic expression (p. 4) A mathematical phrase that
includes one o r m ore variables.
Expresion algebraica (p. 4) Frase m a te m a tica que
contiene una o mas variables.
Example 7 + x is an a lg e b ra ic e xp re ssio n.Angle of depression (p. 648) An angle from the
h o riz o n ta l d o w n t o a lin e o f s ig h t. It is used t o m e asure
heights indirectly.
Example
Angulo de depresion (p. 648) Un a n g u lo de la h o riz o n ta l
hacia la Ifnea d e v ista. A n g u lo c o n q u e se m id e n
in d ire c ta m e n te las a ltu ra s.821
cGlossary