What is the range of f(x) = –3^x – 1?

the set of real numbers less than –1

the set of real numbers greater than 0

the set of real numbers greater than –1

the set of real numbers less than 0

Question

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

anonymous · Answer

since $3^x>0$ for any $x$ you know $-3^x<0$ and so $-3^x-1<-1$

anonymous · Answer

a rare A

anonymous · Answer

questions kind of all over the place, must be an on line course right?

anonymous · Answer

yeah I don't really understand this course

anonymous · Answer

i can see why
no common topic or thread just a bunch of miscellaneous facts

anonymous · Answer

so the answer would be -1

anonymous · Answer

the first one

anonymous · Answer

the answer is not a number... yeah A