he graph of y=cosx is vertically stretched up by a factor of 3 and shifted down by 5 units. One cycle of /= cosx on [0, 2t] is compressed to |0, and shifted horizontally 3 units to the left. The equation 4 of the transformed function is:

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 58E
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The graph of y=cosx is vertically stretched up by a factor of 3 and shifted down by 5 units. One cycle of
y= cosx on [0, 21] is compressed to 0,
TT
and shifted horizontally
3
units to the left. The equation
4
of the transformed function is:
Select one:
а. у3 Зсos
x+
-5
b. y=3cos(플x+ 프)-5
c. y=3cos
TT
X-
-5
d. None of these
е. у3DЗсos
-5
X-
Transcribed Image Text:The graph of y=cosx is vertically stretched up by a factor of 3 and shifted down by 5 units. One cycle of y= cosx on [0, 21] is compressed to 0, TT and shifted horizontally 3 units to the left. The equation 4 of the transformed function is: Select one: а. у3 Зсos x+ -5 b. y=3cos(플x+ 프)-5 c. y=3cos TT X- -5 d. None of these е. у3DЗсos -5 X-
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