Hope this helps! Good luck!
I think the point (4,60) represent the velocity
as the velocity at this point = distance / time
so v= 15 km/h
The X-intercept would be (3,0) and the Y-intercept (0,-7)
-x^2-6x-8=0
-x^2-2x-4x-8=0
-x(x+2)-4(x+2)=0
(-x-4)(x+2)=0
-(x+4)(x+2)=0
x=-4, -2 so the two solutions are the points (-4, 0), (-2, 0)
Answer:
() = 0 which means | = 1
Step-by-step explanation:
The only way for () = () is when | = 1
You notice from these two equations that
() = -2| + 1| + 1 and () = -4| + 2| + 2 = 2* (-2| + 1| + 1) = 2*()
This is a very restricted equation.
To solve () = 2*(), the only solution is when () = 0 which means | = 1