SOLUTION: translate the graph of y=cos(x) to the left by pi/2 units, and then reflect this curve about the x-axis. what graphs results?
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Question 1163197: translate the graph of y=cos(x) to the left by pi/2 units, and then reflect this curve about the x-axis. what graphs results?
Answer by greenestamps(13200) (Show Source): You can put this solution on YOUR website!
Graphically....
(1) y = cos(x)
(2) Translate pi/2 to the left means cos(x) becomes cos(x+pi/2)
(3) Reflect over x axis means cos(x+pi/2) becomes -cos(x+pi/2)
The resulting graph is the graph of sin(x).
Algebraically....
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