Find the domain and range of the function f(X) given by f(X) =x-2/3-x?
Domain and Range of the Function f(x) = (x-2)/(3-x)
Domain:
The domain of a function refers to the set of all possible input values (x-values) for which the function is defined. In other words, it represents the values of x for which the function can produce a valid output.
To determine the domain of the given function f(x) = (x-2)/(3-x), we need to consider any restrictions on the input values.
Restrictions on the Domain:
1. Denominator cannot be equal to zero: Since the denominator of the function is given by (3-x), we need to exclude any value of x that makes the denominator zero. Therefore, x = 3 is not included in the domain.
Domain:
The domain of the function f(x) = (x-2)/(3-x) is all the real numbers except x = 3.
Domain: (-∞, 3) ∪ (3, +∞)
Range:
The range of a function refers to the set of all possible output values (y-values) that the function can produce for the corresponding input values.
To determine the range of the given function f(x) = (x-2)/(3-x), we need to consider the possible values that can be obtained by evaluating the function for different input values.
Restrictions on the Range:
1. Division by zero: Since the function involves division, we need to ensure that the denominator is not equal to zero. Therefore, we need to exclude the value x = 3 from the range as it would result in division by zero.
Range:
The range of the function f(x) = (x-2)/(3-x) is all the real numbers except for the value y = -1.
Range: (-∞, -1) ∪ (-1, +∞)
Summary:
- The domain of the function f(x) = (x-2)/(3-x) is all real numbers except x = 3.
- The range of the function f(x) = (x-2)/(3-x) is all real numbers except y = -1.
Please note that the presentation of this answer is for explanatory purposes only and should be adapted to fit the required format.
Find the domain and range of the function f(X) given by f(X) =x-2/3-x?
According to me D(f)=R-{3} R(f)=R
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