Absolute value represents a value's distance from <u>zero (0)</u> on the number line. It is expressed using a pair of <u>vertical</u> bars. In the order of operations, absolute value signs are considered like <u>parenthesis</u> and other grouping symbols. We complete the operations inside the absolute value signs <u>first</u> to get a single number. Then we take the absolute value of the number at the same time we evaluate <u>exponents</u> in the expression.
<h3>What is a number line?</h3>
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.
<h3>What is an absolute value function?</h3>
An absolute value function can be defined as a type of function that consist of an algebraic expression, which placed within absolute value symbols.
<h3>The equation of an absolute value function.</h3>
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.
<h3>The characteristics of an absolute value.</h3>
Absolute value represents a value's distance from <u>zero (0)</u> on the number line. Also, it is typically expressed using a pair of <u>vertical</u> bars. In the order of operations, absolute value signs are considered like <u>parenthesis</u> and other grouping symbols such as brackets.
Furthermore, you should complete the operations inside the absolute value signs <u>first</u> to get a single number. Then, you take the absolute value of the number at the same time when you evaluate <u>exponents</u> in the expression.
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Answer:
Exponential
374.4
Step-by-step explanation:
This function is not linear. You can tell because the f(x) values do not increase by adding the same number each time.
163.84 + 81.83 = 245.67
245.67 + 122.88 = 368.64
The rate of change is different each time.
The average rate of change from x = 2 and x = 6 is the difference in y values over the difference in x values.
1866.24 - 368.64 = 1497.6
6 - 2 = 4
1497.6 / 4 = 374.4
Answer:
-40×20
= -40/20
= -2
Step-by-step explanation:
Answer:
Each one cost $1k
Step-by-step explanation:
