Which pair of functions are inverses of each other? O A. f(x) = + 10 and g(x) = 7x- 10
B. f(x) = 9x - 6 and g(x) = 146
C. f(x) = 1 – 2 and g(x) = 5+2
O D. f(x) = 711x and g(x) = (1)
3

Add 9 to both sides of this inequality.  x > -6in many ways, inequalities are solved the same way equations are. the only difference is that multiplying or dividing by a negative number reverses the comparison symbol.  -2 < -1  2 > 1 . . . after multiplying or dividing by -1, the < symbol is reversed