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Popular >

inflection f(x)=xsqrt(x-9)

Solution

inflection points

f (x) = x x - 9

Solution

(12, 123)

Solution steps

f^{''} (x) = \frac{3 x - 36}{4 ( x - 9 ) x - 9}

Find intervals:

Concave Downward

: 9 < x < 12,

Concave Upward

: 12 < x < \infty

Plug

x = 12

into

x x - 9 : 123

(12, 123)

Popular Examples

intercepts of 3+3x intercepts

3 + 3 x

domain of (2(x+2))/x domain

\frac{2 ( x + 2 )}{x}

inverse of f(x)=sqrt(x^2+4x)inverse

f (x) = x^{2} + 4 x

inverse of f(x)=\sqrt[5]{x+3}inverse

inverse of (x+1)^3 inverse

(x + 1)^{3}

Frequently Asked Questions (FAQ)

What is the inflection f(x)=xsqrt(x-9) ?
The inflection f(x)=xsqrt(x-9) is (12,12sqrt(3))