Apurbow said:1.Find the Domain and range of f(x)= (x+2)?
Apurbow said:How to Learn Domain,Range and Real Number Of Function Mathematics ?
In mathematics, the domain of a function is the set of all possible input values or independent variables for which the function is defined. It is the set of values that can be plugged into the function to produce a valid output.
In mathematics, the range of a function is the set of all possible output values or dependent variables that the function can produce. It is the set of values that the function can take on as a result of the input values.
To determine the domain of a function, look for any restrictions on the input values, such as square root or division by zero. The range can be found by examining the output values of the function and identifying any patterns or limitations.
In mathematics, a real number is any number that can be represented on a number line. This includes all rational and irrational numbers, such as integers, fractions, decimals, and square roots.
Understanding domain, range, and real numbers is important in mathematics because it allows us to describe and analyze the behavior of functions. It also helps us to identify any potential limitations or restrictions on the inputs and outputs of a function. Additionally, knowledge of these concepts is essential in many real-world applications, such as in physics, engineering, and economics.