<u>Answer:</u>
1/5
<u>Step-by-step explanation:</u>
We are to find the scale factor of the dilation that maps the pre-image of triangle ABC with vertices A(−3, 4), B(−1, 12) and C(4, −2) to the image triangle A'B'C' with vertices A' (−0.6, 0.8), B' (−0.2, 2.4) and C' (0.8, −0.4).
Center of dilation is at the origin.
To find the scale factor, we will divide the corresponding vertices of the image and pre-image.
A (−3, 4) ---> A' (−0.6, 0.8) = 
B(−1, 12) ---> B' (−0.2, 2.4) = 
C(4, −2) ---> C' (0.8, −0.4) = 
Therefore, the scale factor of the dilation is 1/5.
Answer:
solution
Step-by-step explanation:
you can separate it back into its original forms
(Reminder: mixtures cannot be separated and cannot return to its original forms. solutions can be separated and can return to its original forms)
Answer:
b
Step-by-step explanation:
hope this helps!
Answer:
g(x) is f(x) translated downward by 7 units
Step-by-step explanation:
Adding a value to a function translates its graph upward by that value. Here, -7 is added, so the graph is translated downward by 7 units.
_____
This should be no mystery. When (x, y) is plotted on a graph, the y-coordinate specifies the vertical distance from the x-axis. Then (x, y-7) would specify a vertical distance that is 7 units less. That is, the point would be 7 units lower than the point (x, y) on the graph.
