What are the predict the amplitude, the period, the equation of the principle axis, and the range for this function f(x)= 3sin (4x) +1

How to determine whether two known pairs of points are on the same line.

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Explain why the factor 1.5 is broke. into two numbers in the model.