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help image attached …..please

milind , 11 Years ago
Grade 12
anser 2 Answers
srikar
 
from the question itself,
 
Lt(x--->5) (f(x))2-9 = 0 hence f(5)=3 or -3  but range of f(x) is[0,infinite) 
          hence f(x) = 3
ApprovedApproved
Last Activity: 11 Years ago
milind
you did this by cross multiplication
Last Activity: 11 Years ago
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