对称性-(x^2)/(10)+(9x)/(10)+11/5

解答

对称性

- \frac{x ^{2}}{10} + \frac{9 x}{10} + \frac{11}{5}

x = \frac{9}{2}

求解步骤

EN : P a r ab o l a S y mm e t ry T i tl e 2 Eq

x = \frac{- \frac{9}{10}}{2 ( - \frac{1}{10} )}

整理后得

x = \frac{9}{2}

p a r i t y f (x) = sin (ln (- \frac{3}{2}))

in t erce pt s f (x) = \frac{6 x}{x ^{2} + 16}

a sy m pt o t es f (x) = \frac{x ^{2} - x}{- x + 1}

mi d p o in t (- 4, 3), (1, - 4)

s l o p e 4 x + 5 y + 3 = 0