A group of students uses a rope swing to cross back and forth over a stream. The motion of the students is modeled using a cosine function. What is the amplitude of the function?

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

Which graph represents the equation y =4x