What is an absolute value function meaning?
An absolute value function is a function that contains an algebraic expression within absolute value symbols. Recall that the absolute value of a number is its distance from 0 on the number line. The absolute value parent function, written as f(x)=| x |, is defined as. f(x)={x if x>00 if x=0−x if x<0.
What is an absolute value simple definition?
Absolute value describes the distance from zero that a number is on the number line, without considering direction. The absolute value of a number is never negative. Take a look at some examples. The absolute value of 5 is 5.
What is example of absolute value function?
An absolute value equation is an equation in which the unknown variable appears in absolute value bars. For example, |x|=4,|2x−1|=3,|5x+2|−4=9.
What is the best definition of absolute value?
Definition of absolute value 1 : a nonnegative number equal in numerical value to a given real number. 2 : the positive square root of the sum of the squares of the real and imaginary parts of a complex number.
What is the absolute value?
The absolute value (or modulus) | x | of a real number x is the non-negative value of x without regard to its sign. For example, the absolute value of 5 is 5, and the absolute value of −5 is also 5. The absolute value of a number may be thought of as its distance from zero along real number line.
What is absolute value in your own words?
Absolute value refers to the distance of a number from zero, regardless of direction. The distance is always positive, as absolute value of a number cannot be negative. Use this term to refer to the distance of a point or number from the origin (zero) of a number line.
What is another way to define absolute value *?
Also called numerical value. the magnitude of a quantity, irrespective of sign; the distance of a quantity from zero. The absolute value of a number is symbolized by two vertical lines, as |3| or |−3| is equal to 3.