Q.1 Given f(x) = 2x2 – 3x + 1 ; find f(2), f(0), f (– 3)
Q.2 If f (x) = x + | x |, find f (3) and f (– 3) and show also they are not equal.
Q.3 Show that X2-6X+8X2-8X+12is undefined for x = 2 and also find f(6).
Q.4 Find the limit for x3-1x2-1 .
Q.5 Evaluate x+1(2x+3)x+2(3x+4)
Q.6 Verify the following limits : (4x3+5x-1)(6x3+7x2+4) =3/2
Q.7 Show that f(X) = 2x + 3 is continuous at X =1
Q.8 The function f(X)=X2-4X-2is undefined at x = 2. What value must be assigned to f(x), if f(x) is to be continuous at x = 2 ? Give reasons for your answer.
Q.9 If f(x) = (x – 1) (x – 2) (x – 3), find f(0)
Q.10 Write any five definitions of statistics and their writer name also .
If f (x) = x + | x |, find f (3) and f (– 3) and show also they are not equal.