Y = 2(x – 2)+1
y = 2x – 4+1
y = 2x-3
insert x=0 -> y=-3, only the first graph passes through (0,-3) -> it is the first graph
Answer: A. 90° clockwise, E. 270° Counterclockwise
Let's check the dot product .
v.w = 5(4)-2(10) = 20 -20 =0
So the dot product is not 20 . And since the dot product is zero, so they are perpendicular.
And the y component of w is 10.
So correct options are first and third .
Answer:
y = 2
Step-by-step explanation:
Both points are on the horizontal line ...
y = 2
__
<em>Additional comment</em>
A horizontal line has equation y = constant. A vertical line has equation x = constant.