Answer:
f to the power of -1(x) =2*10to the power of x
f-1(x) =2*10x
Explanation:
MAKE SURE THE -1 IS TO THE POWER OF F!!!! I DONT KNOW HOW TO TYPE IT ON COMPUTER THAT WAY. SAME THING GOES FOR X AFTER 10, MAKE SURE X IS TO THE POWER OF 10
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