Question

please help with this graph

Answer 1

B?

Answer 2

yea thats what i was thinking

Answer 3

I agree. It's b
Logic: for A) the graph doesn't have the positive value --> it's not right
for C) for x >0 , the whole thing must be >0 but at x =5 >0, the value of f(x) is <0 --> reject
for D) the same logic with C but at x =1> 0, we still have the value of f(x) <0 --> reject