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Popular >

extreme f(x)=(4+3x)^7

Solution

extreme points

f (x) = (4 + 3 x)^{7}

Solution

Saddle (- \frac{4}{3}, 0)

Solution steps

f^{'} (x) = 21 (4 + 3 x)^{6}

Find intervals:

Increasing

: - \infty < x < - \frac{4}{3},

Increasing

: - \frac{4}{3} < x < \infty

Plug

x = - \frac{4}{3}

into

(4 + 3 x)^{7} : 0

Saddle (- \frac{4}{3}, 0)

Popular Examples

domain of f(x)=(x+4)/(x^2-8x+16)domain

f (x) = \frac{x + 4}{x ^{2} - 8 x + 16}

inverse of-x+1 inverse

- x + 1

range of xln(x)range

x ln (x)

vertices y=x^2+7 vertices

y = x^{2} + 7

inverse of f(x)= 3/x-3 inverse

f (x) = \frac{3}{x} - 3

Frequently Asked Questions (FAQ)

What is the extreme f(x)=(4+3x)^7 ?
The extreme f(x)=(4+3x)^7 is Saddle(-4/3 ,0)