Given g(x)=-x-1, find g(-4)
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Answer: (14, 5)
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Explanation:
Translating 5 units to the right means x becomes x+5. Whatever the x coordinate is, we add on 5.
Translating 4 units down means we go from y to y-4.
Overall, the point (x,y) becomes (x+5, y-4).
We can write the compact notation
So for the specific point given, we can say:
The point (9,9) shifts to (14, 5)