Match the items of list I with those of list II List I List II (a) Equation of the tangent drawn at(2, \sqrt {8}) on the curve y^{2}=4 x is (i) -36 (b) Equation of the normal to the curvey^{2}=16 x, that makes an angle of 45^\circ with its axis is (ii) 4 (c) The chord joining the points (x_{1}, y_{1} )and (x_{2}, y_{2} ) on the curve y^{2}=12 xis a focal chord if y_{1} y_{2}= (iii) 8 (d) A value of k for which x-3=0 is the directrix of the curvey^{2}-k x+16=0 is (iv) x-\sqrt {2} y+2=0 (v) x+y-12=0 (vi) x-y-12=0

Correct Answer is : (a)-(iv), (b)-(vi), (c)-(i), (d)-(ii)

(a)-(v), (b)-(iv), (c)-(iii), (d)-(ii)

(a)-(iv), (b)-(v), (c)-(ii), (d)-(i)

(a)-(iv), (b)-(vi), (c)-(i), (d)-(ii)

(a)-(iv), (b)-(vi), (c)-(ii), (d)-(iii)

TS EAMCET 4 May 2018 Shift 2 Solved Paper

Section: Mathematics

Question : 54 of 160

Marks: +1, -0

Match the items of list I with those of list II

	List I	List II
(a)	Equation of the tangent drawn at(2,√8) on the curve y2=4x is	(i)	-36
(b)	Equation of the normal to the curvey2=16x, that makes an angle of 45° with its axis is	(ii)	4
(c)	The chord joining the points (x1,y1)and (x2,y2) on the curve y2=12xis a focal chord if y1y2=	(iii)	8
(d)	A value of k for which x−3=0 is the directrix of the curvey2−kx+16=0 is	(iv)	x−√2y+2=0
		(v) x+y−12=0
		(vi) x−y−12=0

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