If `f(x^2-6x+6)+f(x^2-4x+4)=2x AA in x in R` then `f(-3) + f(9) -5f(1)=` (A) 7 (B) 8 (C) 9 (D) 10

If f(x^2-6x+6)+f(x^2-4x+4)=2x ,AA x in R then f(-3) + f(9) -5f(1)= ? (A) 7 (B) 8 (C) 9 (D) 10

If f(x^2-6x+6)+f(x^2-4x+4)=2x ,AA x in R then f(-3) + f(9) -5f(1)= ? (A) 7 (B) 8 (C) 9 (D) 10

If f(x^2-6x+6) +f(x^2-4x +4) = 2x AA inR then f(-3)+f(9) - 5f(1) = a)7 b)8 c)9 d)10

If f(x)+2f(1-x)=6x(AA x in R) , then the vlaue of (3)/(4)((f(8))/(f'(1))) is equal to

If f(x)+2f(1-x)=6x(AA x in R) , then the vlaue of (3)/(4)((f(8))/(f'(1))) is equal to

If f (x) =x ^(2) -6x + 9, 0 le x le 4, then f(3) =

If f (x) =x ^(2) -6x + 9, 0 le x le 4, then f(3) =

If A = {1, 2, 3, 4, 5, 6, 7, 8} then the number of onto functions f: A -> A so the f(x) != x, f(x) = even when x is even and f(x) = odd when x odd is (A) 18 (B) 9^9 (C) 81 (D) 64

Let f_(1) (x) and f_(2) (x) be twice differentiable functions where F(x)= f_(1) (x) + f_(2) (x) and G(x) = f_(1)(x) - f_(2)(x), AA x in R, f_(1) (0) = 2 and f_(2) (0) = 1. "If" f'_(1)(x) = f_(2) (x) and f'_(2) (x) = f_(1) (x) , AA x in R . then the number of solutions of the equation (F(x))^(2) =(9x^(4))/(G(x)) is...... .