If the cost is a function depending on the number of sections, how much will 200 sections cost?
1 answer:
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Answer:
D'(-6, 0) is the image of point D(-2, 0) under a dilation about the origin (0,0) with a scale factor of 3, as shown in attache figure below.
Please check the attache graph below where you can check the plot of the image D' of point D.
Step-by-step explanation:
As the point D on the coordinate plane has the vertex location
- D(-2, 0)
The rule of dilation about the origin (0,0) with a scale factor of 3:
The rule states that if we dilate the point, let say D(-2, 0), under a dilation about the origin (0,0) with a scale factor of 3, all we need to multiple the coordinates of the point D with 3. The result will be the image of point D.
so
- P(x, y) → P'(3x, 3y)
- D(-2, 0) → D'(-6, 0) ∵ (-2×3, 0×3)=(-6, 0)
Therefore, the image of point D under a dilation about the origin (0,0) with a scale factor of 3 can be plotted at the location D'(-6, 0).
So the new location of D' is (-6, 0).
D'(-6, 0) is the image of point D(-2, 0) under a dilation about the origin (0,0) with a scale factor of 3, as shown in attache figure below.
Please check the attache graph below where you can check the plot of the image D' of point D.
First,we need to understand the point-slope form:
Where x and y are the coordinates and m is the slope.
Put the above information into the equation:
y-(-6)=-3/4(x-2)
y+6 = -3/4 (x-2)
Therefore the answer is C.y+6 = -3/4 (x-2).
Hope it helps!
Where x and y are the coordinates and m is the slope.
Put the above information into the equation:
y-(-6)=-3/4(x-2)
y+6 = -3/4 (x-2)
Therefore the answer is C.y+6 = -3/4 (x-2).
Hope it helps!