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45 votes
Help please ........​

Help please ........​-example-1
User Saeid Farivar
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1 Answer

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12 votes

Answer: C

In vertex form a(x - h)2 + k, values of a indicate the horizontal stretch/compression. From there just knowing that values less than 1 stretch the graph, while values greater than 1 compress it. Graphing it out on your own by simply inputting values into x will make this pretty clear.

Hope this helps!

User Boyan Penev
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