Ascatter plot with a line is shown below.
graph shows numbers from 0 to 10 at increments of 1 on the x axis and numbers from 0 to 15 at increments of 1 on the y axis. scatter plot shows ordered pairs 0, 1 and 1, 2 and 2, 3 and 3,4 and 4, 4 and 5, 6 and 6, 8 and 7, 8 and 8, 11 and 9, 13 and 10, 15. a line joins ordered pairs 0, 0 and 10, 13.6.
which statement is most likely correct about the line?
it can be the line of best fit because it is closest to most data points.
it can be the line of best fit because it passes through all the scatter points.
it cannot be the line of best fit because it does not pass through all the points.
it cannot be the line of best fit because it does not pass through the first and last points.
line of best fit is a line that passes through the most points so the answer should be the last one as it is the closest
It cannot be the line of best fit because it is not closest to most of the points.
Step-by-step explanation: i dont know if this is right or not but the reason i think this is right is becasue it is close so all of the dots but it is also not as close it could get and the line alittle closer.
the value of v.w= -12.
we are given three vector r,v and w as:
r = < 5, -5, -2> ; v = < 2, -8, -8> ; w = < -2, 6, -5>
we know that r,v and w could also be represented as:
and w= -2i+6j-5k
where i,j and k are the unit vectors of x,y and z-axis respectively.
also we know that it has the following property:
i.i=1 ; j.j=1; k.k=1
i.e. when we multiply two vectors or we find it's dot product we need to only multiply the components of x coordinates with each other; y with each other and z with each other.
hence, v.w= (2i-8j- -2i+6j-5k)
hence, v.w= -12
it would be:
graph shows numbers from 0 to 10 at increments...