How to solve 12x-y=37 and -5x-y=-14 using elimination method and please show work
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No, there can not be negative amplitude because it is just the distance between the max and the midline or the minimum and the midline.
I see where you might be confused because for instance in the trig equation:
y = -3 sin (.5(x-
/2)) -1, there is a negative in front of the amplitude. However, when finding the amplitude, you take the absolute value of a.
I see where you might be confused because for instance in the trig equation:
y = -3 sin (.5(x-
The attached image represents the triangle after it has been enlarged
<h3>How to enlarge the triangle?</h3>The given parameters are:
- Scale factor, k = -1/3
- Center, (a,b) = (-1,2)
From the graph, the coordinates of the triangle are:
A = (-4,2)
B = (-4,-4)
C = (-1,-4)
The rule of dilation is calculated using:
So, we have:
A' = (0, 2)
B' = (0, 4)
C' = (-1, 4)
See attachment for the image of the triangle, after it has been enlarged
Read more about dilation at:
#SPJ1
