What are the domain and range of mc010-1.jpg? The domain is all real numbers. The range is all real numbers. The domain is all real numbers. The range is all real numbers greater than zero. The domain is all real numbers greater than zero. The range is all real numbers. The domain is all real numbers greater than zero. The range is all real numbers greater than zero.
Answers
First, We are going to define Domain & Range
DOMAIN: It is a set of all possible Inputs for a given function.
The set Domain includes all the values that you can put in the function and get a REAL answer.
Just check for the values where you get Infinity or Imaginary Numbers. The function will not be valid for those inputs. So those values will not be included in this set of all possible inputs.
RANGE: It is the set of all possible outputs for a given function.
The set Range includes all the REAL values that you can get from the function.
⇒ Its just like when you put Apple in juicer, you get Apple Juice.
when you put Orange in juicer, you get Orange Juice.
But you cannot put SUGARCANE in domestic juicer and so you cannot get Sugarcane juice.
So Range is set of all the possible outputs.