Question

Use the graph of the function y = 4x to answer the following questions.

Answer 1

Answer:

The domain of the function is negative infinity to positive infinity because an exponent can be any real number.

Answer 2

Hello from MrBillDoesMath!

Answer:

For y = 4x, the domain of the function is all real numbers. This can be indicated  as ( -infinity, infinity),

...later part of question:...

..."because an exponent can be any real"

exponent?   !!!

Did you mean y = 4^x ? In this case the domain of y is all real numbers ann the range is (0, infinity), where the value 0 is not included in the range.

Thank you,

MrB