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Questions › JNU › JNU SSS 2011 › Q70
1 mark, −0.25Mathematics › Sets, relations and functions › Functions: domain, range and compositionModerateabout 1 min

JNU SSS 2011 Question 70: Sets, relations and functions

If f(x)=−ex−2f(x) = -e^x - 2f(x)=−ex−2, then the range of fff is given by the interval

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If f(x) = -e^x - 2, then the range of f is given by the interval (A) (-∞, -2) (B) (-∞, +∞) (C) (-2, +∞) (D) (-∞, +2)

Sets, relations and functions has come up 65 times in 6 exams since 2004.

What this question tests

This question is on Functions: domain, range and composition, part of Sets, relations and functions in Mathematics.

What makes a rule a function, its domain and range, composition and graph transformations.

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