a function is defined as follows: f:[-2,a] = R where f(x) = (x-1)^2 -4

if f(a) = 12 then find the value of a

if anyone could help me with this it would be very much appreciated

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- April 10th 2010, 10:05 PMgbookereasy function question
a function is defined as follows: f:[-2,a] = R where f(x) = (x-1)^2 -4

if f(a) = 12 then find the value of a

if anyone could help me with this it would be very much appreciated - April 10th 2010, 10:33 PMmathaddict
- April 10th 2010, 10:48 PMgbooker
thanks for a lot for your help