Transformation

2011-06-08 3:59 am
1.Let f(x)=2x^2+7x+3.In each of the following,if f(x) is transformed to
g(x),describe the effect of transformation on the graph of y=f(x)

g(x)=2x^2-7x+3

2.Let f(x)=24x^2+12.In each of the following,if f(x) is transformed to
g(x),describe the effect of transformation on the graph of y=f(x)

g(x)=6x^2+12

回答 (1)

2011-06-08 4:12 am
✔ 最佳答案
1 g(x) = f(-x) and the effect of transformation is to reflex the f(x) at y-axis.

2 g(x) = f(x/2) and the effect of transformation is to extend f(x) horizontally by a factor of 2


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