Question

Given the function f(x) = 2x, find the value of f−1(16).

f−1(16) = 4
f−1(16) = 8
f−1(16) = 32
f−1(16) = 65,536

Answer 1

what do you think it is?

Answer 2

f-1 (16) = 8

Answer 3

._.

Answer 4

I thought it was C

Answer 5

that would be f−1(32)

Answer 6

or A

Answer 7

that would be f−1(8)

Answer 8

have you noticed the pattern yet? :P

Answer 9

nope

Answer 10

in this instance

f−1(x)

x/2 = f−1(x)

Answer 11

16/2=8 so f−1(16) = 8

Answer 12

ok I think I got it.. Thanks

Answer 13

np :)