Which of the following pairs of functions are inverses of each other? A. f(x)= =+8 and g(x) = 2x - 8
18
O B. f(x) =
18
9 and g(x) =
X +9
=
X
O C. f(x) = 3x2 +16 and
g(x) =
- 16
x + 10
D. f(x)= 8x8 – 10 and g(x) = :
8

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation