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Popular Functions >

extreme x^2+3x-4

Solution

extreme

Solution

Minimum (- \frac{3}{2}, - \frac{25}{4})

Solution steps

f^{'} (x) = 2 x + 3

Find intervals:

Decreasing

: - \infty < x < - \frac{3}{2},

Increasing

: - \frac{3}{2} < x < \infty

Plug

x = - \frac{3}{2}

into

x^{2} + 3 x - 4 : - \frac{25}{4}

Minimum (- \frac{3}{2}, - \frac{25}{4})

Graph

Popular Examples

extreme f(x)=6x^4-8x^3+2

extreme f(x)=((4x-18))/((x-9)^2)

extreme f(x,y)=11x^2-2x^3+2y^2+4xy

extreme y(x,t)=x(-2t+2)

extreme y=2x^3-6x

Frequently Asked Questions (FAQ)

What is the extreme x^2+3x-4 ?
The extreme x^2+3x-4 is Minimum(-3/2 ,-25/4)