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由 Hadjer Bentahar1 分享 2 小時前 5 題 被採用 0 次
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1

Which transformation maps the graph of y = f(x) to y = f(x - 3) + 2?

A Translate 3 units left and 2 units down
B Translate 3 units left and 2 units up
C Translate 3 units right and 2 units up
D Translate 3 units right and 2 units down
2

The graph of y = f(x) is shown. If the graph is reflected in the y-axis, which equation represents the new graph?

A y = f(-x)
B y = -f(x)
C y = f(x - 1)
D y = f(x) + 1
3

The function y = f(x) has a minimum point at (2, -1). What are the coordinates of the minimum point after the transformation y = 3f(x) - 4?

A (2, -3)
B (2, -7)
C (6, -7)
D (6, -3)
4

Which sequence of transformations maps the graph of y = x^2 to y = -(x + 2)^2 + 1?

A Reflect in the x-axis, then translate 2 units left and 1 unit up
B Reflect in the x-axis, then translate 2 units left and 1 unit down
C Reflect in the x-axis, then translate 2 units right and 1 unit up
D Reflect in the y-axis, then translate 2 units left and 1 unit up
5

The graph of y = f(x) is stretched vertically by a factor of 2 and then translated 3 units to the right. Which equation represents the transformed graph?

A y = 2f(x - 3)
B y = 2f(x) - 3
C y = f(2(x - 3))
D y = f(2x - 3)

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