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December 20, 2014

December 20, 2014

Posted by **si** on Tuesday, September 11, 2012 at 11:54pm.

what is the horizontal shift

by what factor is the graph stretched or shrunk vertically and how is it reflected

- pre calc -
**Steve**, Wednesday, September 12, 2012 at 11:29amAssuming you meant -1/2 (x+5) + 3,

starting with y = x

shrink by a factor of 2 to get

y = 1/2 x

reflect through x-axis to get

y = -1/2 x

shift left 5 units to get

y = -1/2 (x + 5)

shift up 3 units to get

y = -1/2 (x+5) + 3

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