Question

Identify the domain and range of each function.

Answer 1

Answer:

The domain of this function is: negative infinity to infinity

The range of this function is: 0 to infinity

Step-by-step explanation:

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Answer 2

Answer:

Domain : R

Range : R

Step-by-step explanation:

The given function is $y=3 \times 5x$ or it can be written as y = 15x.

So, the function is valid for all real values of x and we will get the real value of y for each real value od x.

Hence, all the real numbers or R is the domain of the function.

And all the real numbers or R is the range of the given function. (Answer)