Mathematics, 28.01.2020 03:31 adrian08022
The graph of y = cos x is transformed to y = a cos (x − c) + d by a vertical compression by a factor of 1/2 and a translation 3 units up. the new equation is:
y = ½ cos (x + 3)
y = 2 cos x + 3
y = 2 cos x - 3
y = ½ cos x + 3
Answers: 1
represents the transformations made to the graph of 
then, by definition:
then the graph is compressed vertically by a factor k.
then the graph is stretched vertically by a factor k
then the graph is reflected on the x axis.
the graph moves vertically upwards d units.
the graph moves vertically down d units.
and 
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The graph of y = cos x is transformed to y = a cos (x − c) + d by a vertical compression by a fact...
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