I need HELP class is about to start and I don’t know any of this

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

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y