What is the value of -2xy if x = -1 and y = 6?

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

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

What is the prime factorization of 230