What are extraneous solutions and in what case would we say that an absolute value equation has "No Solution"?

Last year amusement park received 236,758 visitors it was open every day of the year but 7 holliday’s what was the average number of visitors to the park per day

G(x) = 2 sin(2x - π) + 4. using complete sentences, explain how to find the minimum value for the function.

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone