Functions Part 1

Section: Mathematics
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Question : 67 of 100
 
Marks: +1, -0
Let f(x)=ax(a>0) be written as f(x)=f1(x)+f2(x), where f1(x) is an even function and f2(x) is an odd function. Then f1(x+y)+f1(x−y) equals:
[8 Apr 2019 Shift 2]
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