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? 4 feet 8 feet 16 feet 32 feet

8 feet

hard to say, since you provide no information about the parameters.

To find the amplitude of a cosine function, you need to identify the coefficient of the cosine term. The general form of a cosine function is:

f(x) = A cos(Bx + C) + D

Where A represents the amplitude. In this case, the amplitude of the function modeling the motion of the students using a rope swing is not given directly.

Therefore, it is not possible to determine the amplitude based on the information provided.

To determine the amplitude of a cosine function, you need to examine the coefficient in front of the cosine term. In this case, the amplitude represents the maximum distance from the equilibrium point (middle) of the rope swing.

To find the amplitude, you have to look for more information or equations provided in the question. Without any further information, it is impossible to calculate the amplitude of the function.