# solving rational equation graphically. I know the it is either b or d option. But not sure which one of them is the actual answer. ?

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- AlanLv 71 month agoBest answer
Correct Answer : d

d. Doesn't help find the solution.

It just finds the x-intercepts of the two halfs

which has nothing to do with the solution.

Also, one graph never intersect the x-axis, so this method

certainly does no good.

a. obviously since you are finding the intersection of the two equations.

b and c are actually the exact same thing

the line because line y_2=0 is the x-axis so it is the same as

finding the x-intercepts. Both of these method works.

Since there are actually really same method, if one works, the other better

work.

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