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Both are correct because by plugging in 1, y would be 3 because the square root of 1 is 1 and multiplied by 3 is 3 for the first one. For the second one, plugging in 1 would be 1 times 9 which is 9 and the square root of 9 is 3.

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They are both correct because if you simplify the 9 under the radical, it equals out to be 3 outside the radical.

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They are both correct because the first graph shows a vertical stretch by a factor of 3.  The second graph also shows that it is horizontally compressed by 9.  If you simplify the square root of 9 as 3, it would be 3 sqrt(x). They are the same.

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They are both correct because the first is the simplified version of the second.

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They are both right
(The two graphs are the same)
Radical 9 = 3

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Both equations are correct because you can find the square root of 9, which is 3. This means that √9x = 3√x. If you plug 1 in either equation, you get the same output.

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They are  both correct  because both equations are different way to get the same graph

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Both students are correct because it is stretched by a factor of 3. Since 9 is a perfect square, it can be made into 3, so both answers are correct

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Both students are correct because if you were to factor the 9 outside the square root, you'd get 3 (9^1/2=3).

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The middle equation is correct. The graph of the parent function is vertically stretched by a factor of 3. Instead of the second point being (1,1), it is now (1,3)

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They are both correct because the graph can either be a vertical stretch to the factor of 3, or a horizontal compression by a factor of 9. They are using different points, but they are still both correct.

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Both students are correct since the equation is still the same, the second student just didn't simplify their radical.

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They are both right because if you plug in 1 then you get 3(1)=3 in the first equation and √ 9=3 in the second one.

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Both of the responses are correct, because if you simplify the radical, the 9 underneath the radical can be simplified to be a 3 outside the radical. Also, If you substitute in points from the graph, both of these responses would be correct

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Two student responses to one of your homework questions are shown below. Who is correct? Explain.

# data[].attributes.subject
Two student responses to one of your homework questions are shown below. Who is correct? Explain.