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Definite Integration question

2014 · Shift 1 · Q37

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PYQ Library
JEE Advanced
Mathematics
Definite Integration
2014 · Shift 1 · Q37

Definite Integration question

2014 · Shift 1 · Q37

JEE AdvancedMathematicsDefinite IntegrationMultiple correct+3 / −1

Let a

\in

R and f : R

\to

R be given by f(x) = x5

-

5x + a. Then,

A
f(x) has three real roots , if a > 4
B
f(x) has only one real root, if a > 4
C
f(x) has three real roots, if a < $-$ 4
D
f(x) has three real roots, if $-$ 4 < a < 4

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