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If f is an even function defined on the interval mentioned in the Image then the total number of real values of x satisfying the given equation.

If f is an even function defined on the interval mentioned in the Image then the total number of real values of x satisfying the given equation. 

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Grade:12

1 Answers

Aditya Gupta
2081 Points
4 years ago
one possibility would be x = (x+1)/(x+2)
solving which you will get two valid solutions.
another possibility would be
– x = (x+1)/(x+2) … since f is even
solving this also you will get two different solutions.
hence there are 2+2= 4 solutions

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