Question: Find the closest point or points to b = ( -1.2)T that lie on (a) The a-axis (b) The y-axis (c) The line y =

Find the closest point or points to b = ( -1.2)T that lie on
(a) The a-axis
(b) The y-axis
(c) The line y = x
(d) The line x + y = 0
(e) The line 2a + y = 0

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