斜率 3x-5y=4

解答

斜率

3 x - 5 y = 4

m = \frac{3}{5}

求解步骤

斜率标准形式:

m = \frac{3}{5}

m = \frac{3}{5}

d i s t an ce (5, - 9), (- 4, - 1)

p er p e n d i c u l a r y = \frac{1}{3} x + 2, (3, 3)

l in e (8, 4), (20, 10)

t an g e n t f (x) = (1 + x)^{\frac{4}{x}}, at x = 1

c a r t es ian (6, - \frac{7 π}{6})