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Grade: 9
        Which of the following is an even function?          (A). F(x)=log(1-x÷1+x)(B). F(x)=log(x+√(1+x square)(C). F(x)=(x÷e powerx-1)+(x÷2)+1(D). F(x)= e power2x + sinx
2 years ago

Answers : (1)

Subodh Wasnik
41 Points
							For a function to be even F(x)=F(-x)Thus, in option (B) if tou put (-x) in place of x you get the same function as before.Hence, option (B) is correct.
						
2 years ago
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Course Features

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  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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