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Popular >

extreme f(x)=-3x^2+30x-8

Solution

extreme points

f (x) = - 3 x^{2} + 30 x - 8

Solution

Maximum (5, 67)

Solution steps

f^{'} (x) = - 6 x + 30

Find intervals:

Increasing

: - \infty < x < 5,

Decreasing

: 5 < x < \infty

Plug

x = 5

into

- 3 x^{2} + 30 x - 8 : 67

Maximum (5, 67)

Popular Examples

domain of f(x)=sqrt(x^2-64)domain

f (x) = x^{2} - 64

domain of sqrt(x-5)^2 domain

x - 5^{2}

y = 9 - x^{2}

domain of f(x)= x/(\sqrt[4]{64-x^2)}domain

asymptotes of 3^{-x}asymptotes

3^{- x}

Frequently Asked Questions (FAQ)

What is the extreme f(x)=-3x^2+30x-8 ?
The extreme f(x)=-3x^2+30x-8 is Maximum(5,67)