trig graphs | Revision Server | Page 1

little notch Jun 12, 2023, 7:28 PM

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I’m confused how do I do this i know transformation rules is involved idk which one

astral oak Jun 12, 2023, 8:45 PM

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lol rip aqa students

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Basically

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If you know how transformation works

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Then the equation is basically

vernal gull Jun 12, 2023, 8:46 PM

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scale factor -3

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ahh

astral oak Jun 12, 2023, 8:46 PM

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y= -3cos(x+5)

vernal gull Jun 12, 2023, 8:46 PM

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the thing shifts left by 5

astral oak Jun 12, 2023, 8:46 PM

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y axis times by -3

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all x values times by -5

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or sumt

little notch Jun 12, 2023, 9:20 PM

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Ye I’m failing the test thanks

nova badge Jun 12, 2023, 9:25 PM

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-3 means stretch in y direction scale factor -3

#trig graphs