1
BITSAT 2021
MCQ (Single Correct Answer)
+3
-1

If f(x) = 4x $$-$$ x2, x$$\in$$R, and f(a + 1) $$-$$ f(a $$-$$ 1) = 0, then a is equal to

A
0
B
2
C
1
D
3
2
BITSAT 2021
MCQ (Single Correct Answer)
+3
-1

The maximum value of the function y = x(x $$-$$ 1)2, is

A
0
B
$${4 \over {27}}$$
C
$$-$$4
D
None of these
3
BITSAT 2021
MCQ (Single Correct Answer)
+3
-1

Find the area enclosed by the loop in the curve 4y2 = 4x2 $$-$$ x3.

A
$${{128} \over {15}}$$
B
$${{15} \over {128}}$$
C
$${{130} \over {17}}$$
D
$${{17} \over {130}}$$
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