Round 3.40905960575 to the nearest hundred-thousandth.

3.40906

Step-by-step explanation:

five is in the hundred-thousandth place, and the number after is is higher than 5 so the five goes up to a six, and you cut off everything after it

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

5y

step-by-step explanation: