Segment kj shown below is the hypotenuse of isosceles right triangle jlk.

what is the length of one of the congruent legs of jlk?
3

6

The answer is the square root of 18/ 4.242640687

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.