0
What is mathematical expression of a relationship between two or more variables usually known as?
Wiki User
∙ 14y ago
A function.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What is the difference between expression and equation?
The difference between these two is that an expression only contains variables, numbers, and mathematical symbols, and an equation contains two expression with an equal sign that separate them. For example, while an expression is "2x-1", an equation is "2x-1 = 5x."
What type of graph shows a direct relationship between variables?
type the equation that shows the relationship between the variables in this chart.
What does the line graph tell you about the relationship between the variables in an experiment?
What dose a line graph tell you about the relationship between the variables in an experiment
How do you tell whether the relationship between two variables is linear?
By definition, if you graph the relationship between two variables and the result is a straight line (of whatever slope) that is a linear relationship. If it is a curve, rather than a straight line, then it is not linear.
How does finding slope compare to finding the rate of change between two variables in a linear relationship?
The slope of a line is the same thing as the rate of change between two variables in a linear relationship.
What mathematical relationship between variables is suggested by a graph showing a hyperbola?
Inverse
What mathematical relationship between variables is suggested by a graph showing a half-parabola?
inverse linear or quadratic
What is the name of a sentence that defines the value of the unknowns in a problem is called a?
A sentence which defines a value of variables in a mathematical problem is called a statement. The relationship between variables in a mathematical problem is called a function.
Do you use a line graph when looking for a mathematical relationship between two variables?
A line graph is often useful in visualizing the relationship between two variables. But bear in mind that such relationships are sometimes so complicated that they are difficult to graph.
What is a symbolic expression?
A symbolic expression is a mathematical expression or equation containing variables, which represent unknown or variable values. These expressions are often used to represent relationships between different quantities or to describe patterns.
What is the difference between expression and equation?
The difference between these two is that an expression only contains variables, numbers, and mathematical symbols, and an equation contains two expression with an equal sign that separate them. For example, while an expression is "2x-1", an equation is "2x-1 = 5x."
Do All expressions contain variables?
No, not all expressions contain variables. An expression is a mathematical phrase that combines numbers, variables, and mathematical operations. A variable is a symbol that represents a quantity that can vary, such as x or y. Some expressions may only contain numbers and mathematical operations, such as addition, subtraction, multiplication, and division. For example, "3 + 5" is an expression that only contains numbers and the addition operation. However, an expression that contains at least one variable is known as an algebraic expression, and this type of expression is commonly used in algebra to represent mathematical relationships between variables. For example, "2x + 4" is an algebraic expression that contains the variable x and represents a linear equation in which y is equal to two times x plus four.
What decisions do you need to make when you write an equation to represent a relationship between variables?
The part of the expression to be represented first!
What shows the relationship between two variables?
A function expresses the relationship between two or more variables. A function can be expressed as a mathematical equation or as a graph. In general, a function expresses a the effect an independent variable has on the dependent variable..For example, in the classic linear function:y = mx + bx and y are the variables (m is said to be the slope, and b is the constant). This function expresses the mathematical relationship between the variables x and y. In this function, x is said to be the independent variable, and the function destines the y variable to be dependent upon the value of x.
What mathematical relationship between variables is suggested by a graph showing a diagonal line from the lower left to the upper right of the graph?
Linear
What mathematical relationship between variables is suggested by a graph showing a diagonal line from the lower left to the upper right the graph?
Linear
What is the difference between equations and proportions?
A proportion is generally multiplicative relationship between two measures of a quantity. An equation is a mathematical statement that relates two quantities. The quantities may contain a number of expressions, with each expression comprising a number of numerical constants, variables and functions.
