Look at how much snow I got

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

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Which graph represents the equation y =4x