If you write a table of values for f to the -1 power, where f is given below. The domain of f is the integers from 1 to 7. State the domain of f to the -1 power. f(x) is 3,-7,19,4,178,2,1 while x is the integers of 1-7

Question

amistre64 · Answer

what does "f to the -1 power" represent ?

anonymous · Answer

it is supposed to be the inverse of the numbers already given

amistre64 · Answer

good,  and a good way to think of it is that the output of f(x) is the input of f^(-1)(x)

amistre64 · Answer

dom (f) = range(f^-1)

range (f) = dom(f^-1)

anonymous · Answer

so the domain of the f^(-1) would be what f(x) equals on the original table

amistre64 · Answer

correct

anonymous · Answer

OK thank you

amistre64 · Answer

youre welcome

anonymous · Answer

if the f(x) values are the correct numbers for the f^-1 domain how would you write out what the domain is if there are only specific numbers?