Calculus - Intervals
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Please help me with the following calculus problem
Determine the intervals on which the following functions are concave up and concave down,
a) h(x) = x^4 + 4x^3 - 144 x^2 + 324x
b) f(x) = (x-5) e^x
Determine the intervals on which the following functions are increasing and decreasing and classify each of the critical points as a relative minimum, a relative maximum or neither one
a) f(x) = (3/4)x^4 + 6x^3 -240x^2 - 1066
b) g(x) = 2x^5 + 15x^4 - 240x^3
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Solution Summary
The expert determines the intervals on which functions are concave up and concave down.
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