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aivan3 [116]
3 years ago
7

Which phrase best describes the translation from the graph y=(x-5)^2+7 to the graph of y=(x+1)^2-2

Mathematics
2 answers:
Helga [31]3 years ago
8 0

Start from the parent function f(x)=x^2


In the first case, you are computing


f(x-5)+7


In the second case, you are computing


f(x+1)-2 /tex] There are two translation going on: when you transform [tex] f(x) \to f(x+k), you translate the function horizontally, k units left if k>0 and k units right if k.


On the other hand, when you transform f(x) \to f(x)+k, you translate the function vertically, k units up if k>0 and k units down if k.


So, the first function is the "original" parabola f(x)=x^2, translated 5 units right and 7 units up. Likewise, the second function is the "original" parabola f(x)=x^2, translated 1 units left and 2 units down.


So, the transformation from (x-5)^2+7 to (x+1)^2-2 is: go 6 units to the left and 2 units down

Svet_ta [14]3 years ago
6 0

Answer: Translation of shifted 6 unit left and 9 units down.


Step-by-step explanation: Original given function y=(x-5)^2+7.

Translated function y=(x+1)^2-2.

We can see y=(x-5)^2+7  is being transformed to y=(x-5+6)^2+7-9.

We can see y=f(x+c)-d transformation rule is being applied there.

<em>According to y=f(x+c)-d transformation rule the function f(x) is being shifted c unit left and d units down.</em>

<h3>Therefore, y=(x-5+6)^2+7-9. is being shifted 6 unit left and 9 units down.</h3>
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