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Mathematics, 03.02.2020 17:47 moisealafleur

The graph of y=cos ⁡x is transformed to y=a cos⁡(x−c)+d by a vertical expansion by a factor of 3, then translated π/2 units left and 2 units up. the new equation is:

y = 3 cos (x + π/2) + 2

y = 1/3 cos (x - π/2) + 2

y = 3 cos (x - π/2) - 2

y = 3 cos (x - π/2) + 2

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The graph of y=cos ⁡x is transformed to y=a cos⁡(x−c)+d by a vertical expansion by a factor of 3, th...
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