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Tell where the function is decreasing.

          Tell where the function is decreasing.
        
Tell where the function is decreasing.

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Precalculus with Limits
Precalculus with Limits
Ron Larson 2nd Edition
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Tell where the function is decreasing. Tell where the function is decreasing 2 12 43
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Transcript

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00:01 Hello.
00:02 So here we are asked, where is this function, f of x, equal to x squared minus 4x plus 3? where is it increasing and where is it decreasing? well, we can graph it.
00:14 We see a graph here in desmos.
00:16 We see the vertex of this parabola is at the point 2 -negative 1, and the a or the coefficient on our x squared is 1, which is positive...
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