What is the best description of the translation of pre-image abc to image a'b'c'? a'b'c'
Question:
a'b'c'
Answers
the translation is 4 units at right and 2 units up
Step-by-step explanation:
see the attached figure to better understand the problem
looking at the graph
we have
The coordinates of the pre-image ABC are
A(-1,1),B(2,2),C(1,-1)
The coordinates of the image A'B'C' are
A'(3,3),B'(6,4),C'(5,1)
so
A(-1,1) ----> A'(3,3)
A(-1,1) ----> A'(-1+a,1+b)
-1+a=3 ---> a=3+1=4
1+b=3 ---> b=3-1=2
The rule of the translation is
(x,y) ----> (x+4,y+2)
That means ----> the translation is 4 units at right and 2 units up
[tex]What is the best description of the translation of pre-image abc to image a'b'c'? a'b'c'[/tex]
Translation 4 units to the right and 2 units up.
Step-by-step explanation:
[tex]What is the best description of the translation of pre-image abc to image a'b'c'? a'b'c'[/tex]
There is no association.
[tex]Which statement best describes the association between variable x and variable y? perfect negative[/tex]
for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.
[tex]m_ {1} * m_ {2} = - 1[/tex]
then, given the following line:
[tex]6x-3y = 18\\6x-18 = 3y[/tex]
[tex]\frac {6x} {3} - \frac {18} {3} = y\\y = \frac {6x} {3} - \frac {18} {3}\\y = 2x-6[/tex]
so, [tex]m_ {1} = 2[/tex]
we are looking for m_ {2}:
[tex]m_{2}=\frac{-1}{m_{1}}\\m_{2}=\frac{-1}{2}\\m_{2}=-\frac{1}{2}[/tex]
then, the line is given by:
[tex]y = - \frac {1} {2} x + b[/tex]
we find "b" replacing the given point:
[tex]8 = - \frac {1} {2} (0) + b\\8 = b[/tex]
finally, the equation is:
[tex]y = - \frac {1} {2} x + 8[/tex]
option c
[tex]Me it is a geometry question and you[/tex]