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Popular >

extreme f(x)=5x^2+6x-7

Solution

extreme points

f (x) = 5 x^{2} + 6 x - 7

Solution

Minimum (- \frac{3}{5}, - \frac{44}{5})

Solution steps

f^{'} (x) = 10 x + 6

Find intervals:

Decreasing

: - \infty < x < - \frac{3}{5},

Increasing

: - \frac{3}{5} < x < \infty

Plug

x = - \frac{3}{5}

into

5 x^{2} + 6 x - 7 : - \frac{44}{5}

Minimum (- \frac{3}{5}, - \frac{44}{5})

Popular Examples

domain of (2x^2+3x-2)/(x^2+x-2)domain

\frac{2 x ^{2} + 3 x - 2}{x ^{2} + x - 2}

asymptotes of (5x+25)/(2x+7)asymptotes

\frac{5 x + 25}{2 x + 7}

shift f(x)=-cos(x)-1 shift

f (x) = - cos (x) - 1

domain of f(x)= 7/x*9/(x+9)domain

f (x) = \frac{7}{x} \cdot \frac{9}{x + 9}

extreme x^3+37x+250,1<= x<= 10 extreme points

x^{3} + 37 x + 250, 1 \leq x \leq 10

Frequently Asked Questions (FAQ)

What is the extreme f(x)=5x^2+6x-7 ?
The extreme f(x)=5x^2+6x-7 is Minimum(-3/5 ,-44/5)