(EASY Question) What is the image of O(1, 4) after two reflections, first across the line y = 4, and then across the line x= -2?
(-5,4)
(-2,4)
(-1,8)
(1,4)

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours