How do you find the domain and range of #x= -7#?

Answer 1

See a solution process below:

The equation #x = -7# is a vertical line where for each and every value of #y#, #x# equals #-7#.
There Domain is the scope of values the variable #x# can have. In this equation the only value #x# can have is #-7#. Therefore the Domain of this equation is #{-7}#
The Range is the set of values the #y# variable can be. In this case the #y# variable can be any and all Real Numbers. Therefore the Range for this function is the set of all Real Numbers: #{RR}#
Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer 2

The domain of the equation x = -7 is all real numbers. The range is a single value, which is -7.

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Not the question you need?

Drag image here or click to upload

Or press Ctrl + V to paste
Answer Background
HIX Tutor
Solve ANY homework problem with a smart AI
  • 98% accuracy study help
  • Covers math, physics, chemistry, biology, and more
  • Step-by-step, in-depth guides
  • Readily available 24/7