8. Find the x-coordinate of the vertex, y-coordinate of the vertex, and the z-intercepts. ---
2-coordinate of the vertex - I=
2a
y = ?? + 2x - 8
-coordinate of
Vertex
y-coordinate of vertex
* -intercepts
a. I = -4 = 2
b.-1
c. I=42= -1
d. 1
e. -5
f. -9

The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.