If The Function G Be Given By G U 2 Tan 1 E U Pi 2 Then G Is Equal To
1) even and strictly increasing in (0, ∞) 2) odd and is strictly increasing in (- ∞, ∞) 3) odd... View Article
1) even and strictly increasing in (0, ∞) 2) odd and is strictly increasing in (- ∞, ∞) 3) odd... View Article
1) -1 2) -0.5 3) 0.5 4) 1 Solution: f (x) = x3 f (x + h) = (x +... View Article
1) (6, ∞) 2) (-∞, -2) 3) (-2, 6) 4) None of these Solution: (3) (-2, 6) f (x) =... View Article
1) f (x) = x 2) f (x) = x2 3) f (x) = 2x3 + 3 4) f (x)... View Article
1) f (x) = |x| in – 2 ≤ x ≤ 2 2) f (x) = tanx in 0 ≤ x... View Article
1) 3/4 2) 4/3 3) 1/3 4) 2/3 5) 5/3 Solution: (2) 4/3 f (x) = x(x – 1)2, x... View Article
1) 0 < x < 1 2) 1 < x < 2 3) 2 < x < 3 4) 4... View Article
1) f’’ (x) exists for all x ∈ (0, ∞) 2) f’ (x) exists for all x ∈ (0, ∞)... View Article
1) a = b and c ≠ b 2) a = c and a ≠ b 3) a ≠ b... View Article
1) [f (2) – f (0)] / [2 – 0] 2) [f (2) – f (1)] / [2 – (-1)]... View Article
1) K > – 1 2) K < 1 3) K > 1 4) None of these Solution: (1) K... View Article
1) increasing on R 2) decreasing on [- (1/2), 1] 3) increasing on [-(1/2), 1] 4) decreasing on R Solution:... View Article
1) a > 0 2) a < 0 3) a = 0 4) a ≤ 0 Solution: (1) a >... View Article
If f (x) =then the function f (x) is 1) increasing when x > 0 2) strictly increasing when x... View Article
1) (-∞, 0) ∪ (2, ∞) 2) (-∞, 1) 3) (0, 1) ∪ (2, ∞) 4) (1, 2) 5) (0,... View Article
1) 1/2 2) 1/3 3) 3/2 4) 2/3 Solution: (3) 3 / 2 f (x) = 2x2 + 3x +... View Article
1) sin 2x 2) cos 3x 3) tan x 4) cos 2x Correct option: (4) cos 2x Solution: Let us... View Article
1) f (x) = x2 2) f (x) = 4x4 3) f (x) = 2x3 + 3 4) f (x)... View Article
1) f(x) must be an increasing function 2) f(x) must be decreasing function 3) |f(x)| must be increasing function 4)... View Article
1) always increases 2) always decreases 3) never decreases 4) sometimes increases and sometimes decreases Solution: (1) always increases f... View Article