A few days ago
Anonymous

Describe how the graph of y = -3f(2x)-1 can be obtained from the graph of y = f(x)?

Describe how the graph of y = -3f(2x)-1 can be obtained from the graph of y = f(x)?

Top 1 Answers
A few days ago
Anonymous

Favorite Answer

y = – 3f(2x) – 1

(y + 1) / 3 = – f(2x)

Replacing x by 2x compresses the graph horizontally by a factor of 2.

Multiplying the x term by -1 reflects the graph in the x axis.

Dividing the y term by 3 elongates the graph vertically by a factor of 3.

Replacing y by y + 1 moves the graph 1 unit vertically downwards.

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