Let f (x) = (x+2) 2.

Let g (x) = 3 (x+2) 2.

Which statement describes the graph of g (x) with respect to the graph of f (x) ?

A. It is stretched vertically by a factor of 3.

B. It is compressed horizontally by a factor of 3.

C. It is translated up 3 units

D. It is translated right 3 units.

Question

16 January, 00:56

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Medina · Answer 1

Since you are essentially multiply the y value of f (x) by 3, you are stretching it vertically by a factor of 3.

Let f (x) = (x+2) 2.Let g (x) = 3 (x+2) 2.Which statement describes the graph of g (x) with respect to the graph of f (x) ?A. It is stretched vertically by a factor of 3.B. It is compressed horizontally by a factor of 3.C. It is translated up 3 unitsD. It is translated right 3 units.