Question

Which statement is true about the given function?

f(x) > 0 over the interval (–infinity, 3).
f(x) > 0 over the interval (–infinity, infinity).
f(x) < 0 over the interval (–infinity, 3).
f(x) < 0 over the interval (–infinity, infinity).

I'm so confused on how this even works. The third option is correct but I don't understand how it's correct. I kept getting the answer wrong and it finally told me the answer after two attempts. What does the 0 represent in the function and why does the correct answer have the 3 in the y- axis point when the line on the graph doesn't even intersect with the 3 on the y-axis?

Answer 1

Answer:

"I" (and any subsequent words) was ignored because we limit queries to 32 words.