On the image, if you scroll, there are questions and answers. I just need one example on how to get to those answers. I’m not sure how to do these types of problems. If you can help I’d appreciate it! Thank you!!

Step-by-step explanation:

#27). 6k² = 48

k = √8 = 2√2

x = = 2√2 cm

y = = 3√2 cm

#29). 16k² = 48

k = √3

x = = cm

y = = 4√3 cm

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.

Idon’t know what the answer is i wish i could