The inverse of the function f(x) = x + 3 is.
x = 3
x - 3
3x
x/3
Range of the function f(x) = 3 x + 2 ; 4 ≤ x ≤ 0 is.
-3 ≤ x ≤ 3
2 ≤ x ≤ 11
-3 ≤ f (x) ≤ 3
-10 ≤ f (x) ≤ 2
Period of 2 sin x + 2 is.
90o
180o
270o
360o
Inverse of the function x+4/2 is.
2x + 4
x-4/2
2x -4
2 (x-4)
If f(x) = 3x+2/4 , then f (0) =
0.4
0.5
0.6
0.8
Graph of a quadratic polynomial is.
circle
Ellipse
Parabola
Straight line
If the length and breadth of a rectangle are (x+3) and x cm and area 10 cm2. Then x is.
5,2
-5, -2
5, -2
-5, 2
If h(x) = 3/2 (3-x), then h-1 (-3) =
2
3
4
5
Solution for x2 - 9 = 0 is.
3,3
-3,-3
+3, -3
0,3
Solution of x2 - 2x = 8 is.
2,4
-2,4
2,-4
0,4
