Find the point of intersection for the line y= x+1 and the curve y = x2 - 3x + 4 is?
(1,3) (2,4)
(3,1) (4,2)
(1,2) (3,4)
(1,2) (4,3)
The point of intersection of y= 8x2 and y=8 x-1 is.
(1,8)
(2,8)
(8,1)
(8,2)
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
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)
If f(x) = 2x for o≤ x≤8. Find its range ?
o≤ f(x) ≤ 8
o≤ f(x) ≤ 12
o≤ f(x) ≤ 16
1≤ f(x) ≤ 16
If g(x) = x3 and h(x) = 4x+1, the value of g(2) + h(2) is.
15
16
17
18
If g(x) = x3 and h(x)= 4x+1, the value of h(g(2)) is.
8
32
33
40
Given f(x)= x2+4x+3, the value of f(2) is.
10
20
25
Given f(x)= xn and f(3)= 81, the value of n is.
3
4
9
27
Given f(x)= 2x+5, then the value of f(3) is.
6
5
11
12
