4) The graph of a quadratic function is shown on the grid. Which equation best represents the axis of symmetry?
2
X
1
2
3
5
-27-1
-1
6 7
- 3
-5
O y = 6
x = 2
O y = 4
X=0

Which one is the correct answer, and why?

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.