Absolute value represents a value's distance from zero (0) on the number line. It is expressed using a pair of vertical bars. In the order of operations, absolute value signs are considered like parenthesis and other grouping symbols. We complete the operations inside the absolute value signs first to get a single number. Then we take the absolute value of the number at the same time we evaluate exponents in the expression.
What is a number line?
A number line can be defined as a type of graph with a graduated straight line which contains both positive and negative numerical values (numbers) that are placed at equal intervals along its length.
What is an absolute value function?
An absolute value function can be defined as a type of function that consist of an algebraic expression, which placed within absolute value symbols.
The equation of an absolute value function.
Mathematically, the standard form of the equation for an absolute value function is given by:
y = a|x - h| +k.
Where:
h and k are the vertex of the graph.
The characteristics of an absolute value.
Absolute value represents a value's distance from zero (0) on the number line. Also, it is typically expressed using a pair of vertical bars. In the order of operations, absolute value signs are considered like parenthesis and other grouping symbols such as brackets.
Furthermore, you should complete the operations inside the absolute value signs first to get a single number. Then, you take the absolute value of the number at the same time when you evaluate exponents in the expression.
Read more on absolute value here: https://brainly.com/question/4838504
#SPJ1
