Functions 1 Question 14

15. If f1(x) and f2(x) are defined on domains D1 and D2 respectively, then f1(x)+f2(x) is defined on D1D2.

(1988, 1M)

Analytical & Descriptive Questions

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Answer:

Correct Answer: 15. True

Solution:

  1. Since, domains of f1(x) and f2(x) are D1 and D2.

Thus, domain of [f1(x)+f2(x)] is D1D2.

Hence, given statement is true.



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