Point e is located at coordinates (-7, -5). point f is located at the coordinates (-2, 7). what is the length of ef?

a. 21 units

b. 17 units

c. 13 units

d. 15 units

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

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.