The domain of the function f(x)=3x-6/x +4.5 is {-3, -1, 2, 4, 5}. what is the functions range?

a.) (-10.5, -4.5, 4.5, 10.5, 13.5)
b.) (3.5, 1.5, 4.5, 6, 6.3)
c.) (5, 9, 0, 1.5, 1.8)
d.) (9.5, 13.5, 4.5, 6, 6.3)
e.) (9.5, 13.5, 0, 10.5, 13.5)

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

Name the most appropriate metric unit for each measurement

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.