For the element to be congruent only rotations, reflections or translations are allowed to be applied
1)
(x, y) → (x, –y)=reflection
(x, y) → (x + 5, y)=translation
(x, y) → (–x, y)=reflection
->is congruent
2)
(x, y) → (x + 1, y)=translation
(x, y) → (–x, –y)=reflection
(x, y) → (2x, y)=scaling->can't be congruent
3)
(x, y) → (0.5x, 0.5y)=scaling->can't be congruent
(x, y) → (x, –y)
(x, y) → (x, y + 8)
4)
(x, y) → (x – 4, y)=translation
(x, y) → (x, y + 3)=translation
(x, y) → (3x, 3y)=scaling->can't be congruent
so 1) is the only series of transformations with a congruent solution
Answer:45(678
Step-by-step explanation:
because of the much
No matter what the indices are just follow the law of indices for division:
xᵃ ÷ xᵇ = xᵃ - ᵇ. Most importantly the base x must be the same.
c² ÷ c³ = c² -³ = c^(-1) = 1/c
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Answer:
y-b/x = a
Step-by-step explanation:
y-b/x = a
Answer:
0,7
Step-by-step explanation:
This equation is in y=mx+b form. The b is the y intercept. As we can see b is 7. So the y-intercept is 0,7.
