If fx) and f^-1(x) and inverse functions of each other and f(x) =2x+5, what is f^-1(8)? O -1
O 3/2
O 41/8
O 23

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

Given the numbers c = –3 and d = 4, which statement is true? a. |–c| = 3 and |–d| = –4 b. |–c| = 3 and –|d| = –4 c. –|c| = –4 and –|d| = 3 d. |–c| = 3 and –|d| = 4