Im a bit stuck.
I need to graph the function f(x) = ln(9-x^2) to find domain and range.
I assumed x > 3 as cant take ln of 0 or negative number. My graph came out looking like a nike tick.
However, when i checked my answer on graphics calculator, the graph is a u-shaped! with some negative values!
Im very confused. How do i get the right answer?
Thank you for your time.
LINK: graph of ln(9-x^2) ln(9-x^2) - Wolfram|Alpha