`I f(1, a),(3, 9 a),(4, b),(6, 18)t h e n(a , b/a)=`

If(1,a),(3,9a),(4,b),(6,18) then (a,(b)/(a))=

State with reason whether following functions have inverse (i) f:{1,2,3,4} ->{10}" "w i t h" "f={(1, 10),(2, 10),(3, 10),(4, 10)} (ii) g:{5," "6," "7," "8}->{1,2,3,4}" "w i t h" "g={(5," "4),(6," "3),(7," "4),(8," "2)} (iii) h :{2,3,4,5} ->{7,9

If f(1)=3,f^(prime)(1)=2,f^(1)=4,t h e n(f^(-1))^()(3)= a. 1 b. -1/2 c. -2 d. none of these

If a : b=3:4, b : c4:7, t h e n(a+b+c)/c is equal to 1 b. 2 c. 3 d. 7

Suppose that f is differentiable for all x and that f^(prime)(x)lt=2fora l lxdot If f(1)=2a n df(4)=8,t h e nf(2) has the value equal to 3 (b) 4 (c) 6 (d) 8

The L.C.M.of (3)/(4),(6)/(7),(9)/(8) is (a) 3 (b) 6(c) 9 (d) 18

{:(A , B , C , D , E , F , G , H , I , J , K , L , M , N , O , P , Q , R ,S , T ,U , V , W ,X , Y , Z), (1 ,2 , 3 , 4 ,5, 6 , 7,8,9,10 , 11 , 12, 13, 14, 15 , 16 , 17 , 18 , 19, 20 , 21 ,22 , 23 , 24 , 25 , 26):} (J)/(E) : 2 : : (X)/(H) : ?

If Delta=|(a,b,c),(d,e,f),(g,h,i)| then what is |(3d+5g ,4a+7g,6g),(3e+5h,4b+7h,6h),(3f+5i,4c+7i,6i)| equal to ?

If a=3^(-3)-3^3\ a n d\ b=3^3-3^(-3),\ t h e n a/b-b/a (a) 0 (b) 1 (c)-1 (d) 2