Question

What is the range of f(x) = -3^x - 1? *MEDALS*
the set of real numbers less than 0
the set of real numbers greater than 0
the set of real numbers less than -1
the set of real numbers greater than -1

Answer 1

http://www.wolframalpha.com/input/?i=plot++-3^x+-+1
Look at the above link and decide

Answer 2

The range is:
the set of real numbers less than -1

Answer 3

thanks so much :)