Write the domain and range of the following in interval notation.

Images:
This image has been Flagged as inappropriate Click to unflag
Image (1 of 1)

Expert Answers

An illustration of the letter 'A' in a speech bubbles

The domain of a function is the set of all possible input values (usually x), which allows the function formula to work.

Therefore, the domain is: `(-4, 4]`  

The range is the set of all possible output values (usually y), which result from using the function formula.

Therefore, the range is: `[0, 4]`

Approved by eNotes Editorial Team

We’ll help your grades soar

Start your 48-hour free trial and unlock all the summaries, Q&A, and analyses you need to get better grades now.

  • 30,000+ book summaries
  • 20% study tools discount
  • Ad-free content
  • PDF downloads
  • 300,000+ answers
  • 5-star customer support
Start your 48-Hour Free Trial