Answer:
D. v=<20, 52>
Step-by-step explanation:
Vector u can be written in component form by subtracting its initial point from its terminal point:
u = (5, -4) -(15, 22) = <-10, -26>
We are told that v = -2u, so ...
v = -2<-10, -26> = <20, 52>
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Multiplying a vector by -1 reverses its direction; multiplying it by some factor k changes its magnitude by a factor of k. To reverse the direction and double the magnitude, we can multiply u by -2.
A hexagon will rotate onto its self at 120 degrees.
Y=3/4x+2 you go up three over four and you see that it’s up two at zero
Answer:
The answer should be D.
Step-by-step explanation:
You've already know the graph of x^2. The graph of g(x) is going to the opposite side of the xy coordinate, so it should be -x^2. Plus the graph of g(x) was shifted down 4 units from the origin, so the equation of g(x) is -x^2-4.
Hope this help.
