A reflection over the x-axis only change the signal of the coordinate y of the point. Hence, the coordinates of vertex B' are:

.
G `( x ) =

2 + k x = 0
k x = -2
k = -2: x = - 2 : 2/3 = - 2 * 3/2
k = - 3Answer:
for k= - 3, the function g ( x ) have a critical point at x = 2/3.
Answer:
I'm going with B, but i did some research.
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
(5-2)^2 + (7-3)^2 = radius^2
radius=√25
radius=5