Please help i’ll give brainliest!!

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

What is sin 7x/4 ? i need on this urgent trig