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Popular >

inflection x^3-5x^2-8x+4

Solution

inflection points

x^{3} - 5 x^{2} - 8 x + 4

Solution

(\frac{5}{3}, - \frac{502}{27})

Solution steps

f^{''} (x) = 6 x - 10

Find intervals:

Concave Downward

: - \infty < x < \frac{5}{3},

Concave Upward

: \frac{5}{3} < x < \infty

Plug

x = \frac{5}{3}

into

x^{3} - 5 x^{2} - 8 x + 4 : - \frac{502}{27}

(\frac{5}{3}, - \frac{502}{27})

Popular Examples

amplitude of 2cos(3x-pi/4)amplitude

2 cos (3 x - \frac{π}{4})

domain of f(x)=|1+cos(3x)|domain

f (x) = ∣ 1 + cos (3 x) ∣

asymptotes of f(x)=(5x)/(x^3-8x^2)asymptotes

f (x) = \frac{5 x}{x ^{3} - 8 x ^{2}}

inverse of log_{3}(x)inverse

lo g_{3} (x)

domain of f(x)=(x-1)^3 domain

f (x) = (x - 1)^{3}

Frequently Asked Questions (FAQ)

What is the inflection x^3-5x^2-8x+4 ?
The inflection x^3-5x^2-8x+4 is (5/3 ,-502/27)