If no solution of `3siny+12sin^3x=a` lies on the line `y=3x ,` then `a in (-oo,-9)uu(9,oo)` a`a in [-9,9]` `a a in {-9,9}` `non eoft h e s e`

If no solution of 3siny+12sin^3x=a lies on the line y=3x , then (a) a in (-oo,-9)uu(9,oo) (b) a in [-9,9] (c) a in {-9,9} (d) none of these

If no solution of 3sin y+12sin^(3)x=a lies on the line y=3x, then a in(-oo,-9)uu(9,oo) a a in[-9,9]aa in{-9,9} none of these

If roots of x^2-(a-3)x+a=0 are such that at least one of them is greater than 2, then a in [7,9] b. a in [7,oo] c. a in [9,oo] d. a in [7,9]

If the solution of the equation |(x^4-9) -(x^2 + 3)| = |x^4 - 9| - |x^2 + 3| is (-oo,p]uu[q,oo) then

If roots of x^2-(a-3)x+a=0 are such that at least one of them is greater than 2, then a. a in [7,9] b. a in [7,oo] c. a in [9,oo) d. a in [7,9]

If a point (a,2) lies between the lines x-y-1=0 and 2(x-y)-5=0 , then the set of values of a is (A) (-oo,3)uu(9/2,oo) (B) (3,9/2) (C) (-oo,3) (D) (9/2,oo)

If roots of x^(2)-(a-3)x+a=0 are such that at least one of them is greater than 2 then a in[7,9] b.a in[7,oo] c.a in[9,oo] d.a in[7,9]

If x+y=k is normal to y^2=12 x , then k is (a)3 (b) 9 (c) -9 (d) -3

If x+y=k is normal to y^2=12 x , then k is (a)3 (b)9 (c) -9 (d) -3

If x+y=k is normal to y^2=12 x , then k is (a)3 (b) 9 (c) -9 (d) -3