The minimum point on the curve y = x2 - 6x + 5 is at
a
(1, 5)
b
(2, 3)
c
(-3, -4)
d
(3, -4)
Explanation
Correct Option
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infinitehoaxx
1 year ago
The minimum point on the curve y = x2 - 6x + 5 is at
y' = 2x - 6
2x - 6 = 0
x = 3
y'' = 2 [Minima exists... good]
at x = 3
y = 3^2 - 6(3) + 5 = 9 - 18 + 5 = 14 - 18 = -4
Therefore, the point is 3, -4
