If f(x) = x -4, then f-1(2) =
6
-2
-6
8
Amplitude of y = 1/2 sinx is.
1
-1
0.5
-0.5
When a number x is added to its square, the total is 12.
4,3
-4,3
4,-3
-4,-3
If f(x) = 3x+2/4 , then f (0) =
0.4
0.6
0.8
If h(t) = 2 t -5, then h(7) =
0
5
-5
9
Graph of a linear Equation is.
Circle
Straight line
Ellipse
Parabola
x2 + 7 x + 12 =
(x+4) (x+3)
(x+5) (x+2)
(x+10) (x+2)
(x+1) (x+1)
Domain of the function f(x) = 2 x -1; -1 ≤ x ≤ 3 is.
-1 ≤x ≤ 3
-3 ≤ x ≤ 5
-1 ≤ f(x) ≤ 3
-3 ≤ f (x) ≤ 5
The inverse of the function f(x) = x + 3 is.
x = 3
x - 3
3x
x/3
If g(x) = 2x + 1, then g-1 (-1) =
2