Solution of x2 - 2x = 8 is.
2,4
-2,4
2,-4
0,4
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
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
If h(t) = 2 t -5, then h(7) =
0
5
-5
9
Amplitude of y = 1/2 sin x is.
1
-1
0.5
-0.5
Solution for x2 - 9 = 0 is.
3,3
-3,-3
+3, -3
0,3
If f(x) = 3x+2/4 , then f (0) =
0.4
0.6
0.8
For the function g(x) = 3x-2/2, g(0) =
6
7
8
Inverse of the function x+4/2 is.
2x + 4
x-4/2
2x -4
2 (x-4)