To obtain the graph of 2f(x + 9) - 1 from the graph of f, you would shift the graph of f horizontally by 9 units to the left, then stretch the graph vertically by a factor of 2, and finally shift the entire graph downward by 1 unit.
To obtain the graph of 1/4f(x - 7) + 9 from the graph of f, you would shift the graph of f horizontally by 7 units to the right, then compress the graph vertically by a factor of 1/4, and finally shift the entire graph upward by 9 units.
Suppose the graph of f is given describe how the graph of each function can be obtained from the graph of f?
2f(x+9)-1
1/4f(x-7)+9
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