If g(x) = x3 and h(x)= 4x+1, the value of h(g(2)) is.
8
32
33
40
Of the following functions which one is even?
f(x)= x7
f(x)= x4+3x2
f(x)= x(x2-1)
f(x)= 2x2(x+x3)
Given f(x)= xn and f(3)= 81, the value of n is.
3
4
9
27
The point of intersection of the curves y= x2+5x+1 and y= x2+3x+11 are.
5,1
5,-1
-5,51
5,51
Find the point of intersection of the line x=3 and the curve y= x2+4x-7?
1,14
14,1
3,1
3,14
The value of |4-9| is.
5
-5
13
-13
The point of intersection the line y+3=0 and the curve y=2x2+5x-6 is.
(-3,-3), (1/2, -3)
(1,-3) (1/2, -3)
(-3,-3) (1, -3)
(-3, 1), (-3, 1/2)
The shape of graphs of the form y= ax2+bx+c is.
Straight line
Parabola
Hyperbola
None of these
The value of |x-x2| when x=2 is.
-4
2
-2
The value of |-7| is.
1
7
-7
1/7