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owoeli
28.07.2019 •
Mathematics
Nicole, jeremy, and frances each perform a transformation on triangle rst. each recorded his or her transformation and the location of s1 in the table. point s of triangle rst is located at (5,7). complete the table to determine the values of a and b that make the algebraic descriptions of each person's transformations true. nicole - (x,y)> (x+a,y+b) location of s1 (-6,12) jeremy - (x,y)> (ax,by) location of s1 (-15, 21) frances - (x,y)> (ax+1, by -6) location of s1 (-4,8)
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Ответ:
Jeremy - (x,y)>(-3x,3y) Location of S1 (-15, 21)
Frances - (x,y)>(-1x+1, 2y -6) Location of S1 (-4,8)
Nicole did a translation so you add or subtract to get to S1 (5,7) 5-11= -6, 7+5 = 12 (-6,12)
Jeremy did a dilation you multiply by a factor to fget s1 . -3*5 =-15, 3*7= 21 (-15, 21)
Frances dilation and an addition or subtraction first. -1(5)+1 = -4, 2(7)-6 = 8 (-4,8)
Ответ:
11
Step-by-step explanation:
The sides of each add up and go to the triangle right next to that one and if you add 3+3+2=11