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General

Easy

Question

# If the function f(x) dt → 5 as |x| → I, then the value of ‘a’ so that the equation 2x + f(t) dt = a has at least two roots of opposite signs in (-1, 1) is

- a Î (0, 1)
- a Î (0, 3)
- a Î (- ¥, 1)
- a Î (3, ¥)

## The correct answer is: a Î (0, 3)

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