MBA Exam

The curve y2 +2xy + 4|x| = 4 divides the x-y plane into regions. Then the area bounded by the closed region of the curve is

1) 8
2) 8*squareroot(2)
3) 16
4) 16*squareroot(2)

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MBA Other Question
the present age of a woman is 6 times that of her only daughter,anu.her husbands age is 2 years more than 7 times anu's.the average age of anu,her parents and her only brother(who is the youngest of all the 4 members)is 15 years.by how many years is anu elder than her brother?pl. provide sol.

1) 1
2) 2
3) 3
4) cannot be determined
 For how many integral values of ‘m’ does the graph of the quadratic function 2x 2+ 6x + 4 (x is a real number) and the line y = 2mx have no point of intersection?

1) 2
2) 4
3) 5
4) 6
5) infinite