if f:A-B given by 3^f(x) +2^-x=4 is a bijection then what are the values of A and B?
simran kohli , 11 Years ago
Grade 12
Algebra> if f:A-B given by 3^f(x) +2^-x=4 is a bij...
2 AnswersArun Kumar
Last Activity: 11 Years ago
For better clarification try finding x for n=2,3 any smaller value and see the pattern
Arun Kumar
IIT Delhi
Askiitians Faculty
Arun Kumar
Last Activity: 11 Years ago
For bijection both the set has to be finite
one one and onto function mapping
from you writing question seems to be
for which domain is infinte
something is missing in the question
please clarify
Arun Kumar
IIT Delhi
Askiitians Faculty
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