SOLUTION: Find the equation of line y = �x + 1 under each of the following transformations. a) (x, y) arrow (x + 2, y + 3) b) reflection across the x-axis c) reflection across the y-axis

SOLUTION: Find the equation of line y = �x + 1 under each of the following transformations. a) (x, y) arrow (x + 2, y + 3) b) reflection across the x-axis c) reflection across the y-axis

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Question 195414: Find the equation of line y = �x + 1 under each of the following transformations.
a) (x, y) arrow (x + 2, y + 3)
b) reflection across the x-axis
c) reflection across the y-axis
d) half-turn about origin
Answer by Mathtut(3670) (Show Source): You can put this solution on YOUR website!
a)y+3=-(x+2)+1----->y+3=-x-2+1--->y=-x-4
:
b)y=-f(x)--> y=-(-x+1)--->y=x-1
:
c)y=f(-x)--->y=-(-x)+1--->y=x+1
:
d)(x,y)-->(-x,-y) -y=-(-x)+1--->y=-x-1
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