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Given the function:The function can be simplified as follows:From the simplified function, we can see that to the original square root funtions, minus was added in front of x and 9 was subtracted from -x and 2 was multiplied to the entire function.Adding minus to x in the square root functon will refrect the graph of the function across the y-axis.Subtraction of 9 from the -x will translate (shift) the graph of the function 9 units to the left.While, multiplying the function by 2 will vertically stretch the graph of the function be a factor of 2.Therefore, the graph ofwasstretched by a factor of 2, reflected over the y-axis, and translated 9 units leftto obtain the graph of the function....