2 1. If f(x) = x + 6 then f(0) = a. 1 b. 4 c. 6 2. The perimeter P of a square as a function of its area A is a. P = A 3. limx-01 a. ex-1 0 x b. P = 4 d. 8 c. P = 4A d. None of these b. 1 c. e d. None of these (1-1)" a. e b. en c. e d. 4. limo 5. The linear function f(x) = ax + b becomes constant if b. 6. a. a = 0, b = 1 a = 1, b = 0 c. a=0,b=0 d. The range of function f(x) = 2+ x-1 is a = 10, b = 1 a. [-1,) b. [0,00) c. [2,00) d. [-2,) 7. 1x (+7)= a. b. 2xx c. xxx d. None 8. The critical value of f(x) = x-x-2 equals a. 1/2 b. 9. (5*) = -1/2 c. 2 d. -2 a. x5x-1 b. 5*In5 5* C. In5 10. (sinx) = dx a. b. 1+x2 dy 11. Geometrically mean dx P d. None c. cos x d. None a. Tangent of slope b. Slope of Tangent c. Slope of line d. Slope of x-axis dx 12. = a-x a. sin-1+ b. cos-1+ c C. sin+c d. None 13. The solution of differential equation dy dx = -y is a. y=xe * b. y = ce-x C. y = cx d. None 14. x dx = Inx (Inx)2 a. In(lnx) + c b. +c C. Inx + c d. None 2 15.x dx 1+x2 a. 16. 2* dx = b. - 1 c. d. None a. x2x-1 b. 2*In2 17. Distance between (1,1) and (2,1) is a. b. 2 18. A linear equation in two variables represents: a. Circle Line b. Ellipse C d. P In2 c. 3 d. 4 None c. Hyperbola d. Straight 19. The perpendicular distance of the line 3x+4y+ 10 = 0 from (0,0) is a. 0 b. 1 c. 2 20. The line ax + by + c = 0 is parallel to x-axis if a. a = 0 b. b = 0 21. The slope of line 5x + 7y = 35 is a. 5 b. 7 d. 10 c. c = 0 d. None C. 35 d. None