Please help me with math ☹️

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

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d