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(x2+ 3x + 2) / (x + 2)

= (x + 1)(x + 2) / (x + 2)

= x + 1; but with the following important proviso:

(x + 2) can not equal zero; otherwise we are dividing by zero.

Thus,

(x2+ 3x + 2) / (x + 2) = x + 1, if x ≠ -2; and

(x2+ 3x + 2) / (x + 2) is undefined, if x = -2.

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X2 plus 3x plus 2 over x plus 2 Identify any restricted values on the domain?

The restricted value in the domain is x=-2 because if x were equal to -2, the denominator would be 0 and the expression would become undefined.


What is the highest value on the domain of the function?

To determine the highest value on the domain of a function, you first need to identify the function's domain, which consists of all permissible input values (x-values). The highest value would be the maximum point within that domain. If the domain is restricted to a specific interval, the highest value would be the endpoint of that interval, assuming the function is defined and continuous at that point. Always consider the behavior of the function at the boundaries of the domain to ensure you identify the correct maximum.


How do you identify the domain and range?

Domain is a set in which the given function is valid and range is the set of all the values the function takes


Y equals -5xwhat is the domain and range show in graph?

Domain measures X values. Since X isn't restricted by square roots or in the denominator the domain is all real numbers. Range measures Y values. Since X can be anything Y can be anything.


What are the domain and range of the function graphed below?

I cannot see the graph you are referring to. However, to determine the domain of a function, you need to identify all possible input values (x-values), while the range consists of all possible output values (y-values). If you provide more details about the function or its characteristics, I can help you determine the domain and range.

Related Questions

X2 plus 3x plus 2 over x plus 2 Identify any restricted values on the domain?

The restricted value in the domain is x=-2 because if x were equal to -2, the denominator would be 0 and the expression would become undefined.


How do you identify the domain and range?

Domain is a set in which the given function is valid and range is the set of all the values the function takes


What is the domain of a function shown by a table?

The domain of a function represented by a table consists of all the input values (usually the x-values) listed in the table. These values indicate the specific points at which the function is defined. To determine the domain, simply identify and list the unique x-values from the table. If any values are missing or not represented, they are excluded from the domain.


Y equals -5xwhat is the domain and range show in graph?

Domain measures X values. Since X isn't restricted by square roots or in the denominator the domain is all real numbers. Range measures Y values. Since X can be anything Y can be anything.


What are the domain and range of the function graphed below?

I cannot see the graph you are referring to. However, to determine the domain of a function, you need to identify all possible input values (x-values), while the range consists of all possible output values (y-values). If you provide more details about the function or its characteristics, I can help you determine the domain and range.


How do you determine the domain and range of relations and functions?

Some functions are only defined for certain values of the argument. For example, the the logarithm is defined for positive values. The inverse function is defined for all non-zero numbers. Sometimes the range determines the domain. If you are restricted to the real numbers, then the domain of the square root function must be the non-negative real numbers. In this way, there are definitional domains and ranges. You can then chose any subset of the definitional domain to be your domain, and the images of all the values in the domain will be the range.


What is the domain of the function in this table?

To determine the domain of a function represented in a table, you need to identify all the unique input values (or x-values) listed in the table. The domain consists of these values, typically expressed in set notation. If there are any restrictions or specific intervals, those should be noted as well. Without the actual table, I can't provide the specific domain, but you would look for all the x-values provided.


What set of all values that a function can take as inputs is called the of the function?

The set of all values that a function can take as inputs is called the domain of the function. The domain includes all possible input values for which the function is defined. It may be restricted by factors like the function's mathematical properties or any constraints placed on the variable.


How does the domain affect the range in a function?

The domain of a function refers to the set of all possible input values (x-values) for which the function is defined, while the range is the set of possible output values (y-values) that result from those inputs. The restrictions or characteristics of the domain can directly influence the range; for example, if the domain is limited to non-negative numbers, the range will also be restricted accordingly. Additionally, the nature of the function itself (e.g., linear, quadratic) can further shape the relationship between the domain and range. Thus, understanding the domain is crucial for predicting and analyzing the corresponding range.


How do you do domain expressions and equations 8 grade?

To determine the domain of an expression or equation in 8th grade, identify the values of the variable that make the expression valid. For example, in rational expressions, exclude values that make the denominator zero, and for square roots, ensure the expression inside the root is non-negative. Solve any inequalities or equations that arise from these conditions to find the domain. Finally, express the domain in interval notation or as a set of values.


Why does the square root function have a restricted domain?

The square root function has a restricted domain because it is defined only for non-negative real numbers. This restriction arises from the fact that the square root of a negative number is not a real number, leading to complex results instead. To ensure that the function produces real outputs, the domain is limited to zero and positive values. Hence, for the function ( f(x) = \sqrt{x} ), the domain is ( x \geq 0 ).


What is domain in mathematics?

domain = x-values range = y-values for which x or y is a solution