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Popular >

inflection x^3-7x^2-5x+1

Solution

inflection points

x^{3} - 7 x^{2} - 5 x + 1

Solution

(\frac{7}{3}, - \frac{974}{27})

Solution steps

f^{''} (x) = 6 x - 14

Find intervals:

Concave Downward

: - \infty < x < \frac{7}{3},

Concave Upward

: \frac{7}{3} < x < \infty

Plug

x = \frac{7}{3}

into

x^{3} - 7 x^{2} - 5 x + 1 : - \frac{974}{27}

(\frac{7}{3}, - \frac{974}{27})

Popular Examples

inverse of 4(x+2)^2+5 inverse

4 (x + 2)^{2} + 5

f(x)=sqrt(16-x^2)

f (x) = 16 - x^{2}

inverse of f(x)=((3\sqrt[3]{x-2}-5))/7 inverse

symmetry x^2+4x+4 symmetry

x^{2} + 4 x + 4

domain of f(x)=log_{3}(x+2)domain

f (x) = lo g_{3} (x + 2)

Frequently Asked Questions (FAQ)

What is the inflection x^3-7x^2-5x+1 ?
The inflection x^3-7x^2-5x+1 is (7/3 ,-974/27)