ok need some help i just cant seem to do these few questions, and i've left it until the last minute as it has to be in tomorrow! aargh! thanks for the help x

1) find the inverse and state the domain f(x) = 1 - 2^x , x E R

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- November 3rd 2009, 08:15 AMpop_91loads of help on functions needed
ok need some help i just cant seem to do these few questions, and i've left it until the last minute as it has to be in tomorrow! aargh! thanks for the help x

1) find the inverse and state the domain f(x) = 1 - 2^x , x E R - November 4th 2009, 12:31 AMGrandad
- November 4th 2009, 07:59 AMpop_91
thanks so much :) x