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Popular >

symmetry-1/2 x^2+4x-2

Solution

symmetry

- \frac{1}{2} x^{2} + 4 x - 2

Solution

x = 4

Solution steps

y = - \frac{1}{2} x^{2} + 4 x - 2

Rewrite in standard form:

y = - \frac{x ^{2}}{2} + 4 x - 2

y = - \frac{x ^{2}}{2} + 4 x - 2

Axis of Symmetry for

y = a x^{2} + b x + c

is

x = \frac{- b}{2 a}

a = - \frac{1}{2}, b = 4

x = \frac{- 4}{2 ( - \frac{1}{2} )}

Refine

x = 4

Popular Examples

domain of f(x)=2(x-1)-1 domain

f (x) = 2 (x - 1) - 1

asymptotes of f(x)= 1/(x-6)asymptotes

f (x) = \frac{1}{x - 6}

inverse of f(x)=sqrt(x+7)inverse

f (x) = x + 7

inverse of f(x)=(5x-3)/(x-1)inverse

f (x) = \frac{5 x - 3}{x - 1}

critical f(x)=x^4-8x^2+16 critical points

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

Frequently Asked Questions (FAQ)

What is the symmetry-1/2 x^2+4x-2 ?
The symmetry-1/2 x^2+4x-2 is x=4