f(x) = x2 + 5x + 6
At a critical point, f'(x) = 0.
f'(x) = 2x + 5 = 0
2x = -5
x = -2.5
f(-2.5) = (-2.5)2 + 5(-2.5) + 6 = (6.25) - (7.5) + (6) = 4.75
There is no maximum but te minimum is 15.
+3 and -3
There is a ninja behind you
It has an absolute minimum at the point (2,3). It has no maximum but the ends of the graph both approach infinity.
Area of a circle equals pi (3.14) times the radius squared.
There is no maximum but te minimum is 15.
+3 and -3
There is no maximum because y tends to + infinity as x tends to + or - infinity.
There is a ninja behind you
It has an absolute minimum at the point (2,3). It has no maximum but the ends of the graph both approach infinity.
Area of a circle equals pi (3.14) times the radius squared.
The number that equals 121 when squared is 11.
5.477225575 squared equals 30.
first derivative = 6x2 + 6x - 36 factors are (6x + 18)(x - 2)
b = sqrt32 or 4 root 2
No, it equals -2xy. lrn2math
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