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anonymous
 one year ago
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What trigonometric function represents the graph?
f(x) = −2 cos(x − pi over 2)
f(x) = −2 sin(x − pi over 2)
f(x) = 2 cos(x − pi over 2)
f(x) = 2 sin(x − pi over 2)
anonymous
 one year ago
Will fan and medal What trigonometric function represents the graph? f(x) = −2 cos(x − pi over 2) f(x) = −2 sin(x − pi over 2) f(x) = 2 cos(x − pi over 2) f(x) = 2 sin(x − pi over 2)

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@jim_thompson5910 can you help with this one too? I think it's the second one but I need a second opinion

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1you can use something like desmos to graph https://www.desmos.com/calculator

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1it's a bit of a mess, but you'll see that the blue one is the one that fits I've turned off the others so we can just focus on the blue one

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1so I agree: it is the second one
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