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Popular >

inflection f(x)=3x^5-5x^4

Solution

inflection points

f (x) = 3 x^{5} - 5 x^{4}

Solution

(1, - 2)

Solution steps

f^{''} (x) = 60 x^{3} - 60 x^{2}

Find intervals:

Concave Downward

: - \infty < x < 0,

Concave Downward

: 0 < x < 1,

Concave Upward

: 1 < x < \infty

Plug

x = 1

into

3 x^{5} - 5 x^{4} : - 2

(1, - 2)

Popular Examples

line (-1,0),(2,3)line

(- 1, 0), (2, 3)

line (0,-4),(2,-3)line

(0, - 4), (2, - 3)

intercepts of (x+3)^2-1 intercepts

(x + 3)^{2} - 1

asymptotes of f(x)=(-x^2-x+12)/(2x+8)asymptotes

f (x) = \frac{- x ^{2} - x + 12}{2 x + 8}

domain of ((x^2+1)sqrt(x^2-16))/(x^2)domain

\frac{( x ^{2} + 1 ) x ^{2} - 16}{x ^{2}}

Frequently Asked Questions (FAQ)

What is the inflection f(x)=3x^5-5x^4 ?
The inflection f(x)=3x^5-5x^4 is (1,-2)