$\"\"$

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The function is $\"\"$ .

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Rewrite the function $\"\"$ .

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Add and subtract $\"\"$ to right side of the function.

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$\"\"$

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$\"\"$

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$\"\"$

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Now we can write perfect square.

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$\"\"$

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$\"\"$ $\"\"$

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Compare the above equation with $\"\"$ , then $\"\"$ .

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The vertex of the function is $\"\"$ and axis symmetry is $\"\"$ .

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The graph opens down and has the same shape as the graph of $\"\"$ ,

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but it translated 4 units right and 1 unit up. $\"\"$

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Draw a coordinate plane.

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Plot the vertex, $\"\"$ .

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Draw the graph of $\"\"$ .

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Draw the axis of symmetry, $\"\"$ .

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$\"garph$ $\"\"$

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The graph of the function $\"\"$ is

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$\"garph$