作者XrGodz (G_z*)
看板trans_math
标题[连续] 我...不耻下问!! 所以不要笑我~
时间Tue May 1 16:31:53 2007
Find the value of a and b so that the following function is continuous everywhere.
x + 1 , x < -1
f(x)=∫ax + 2b ,-1 ≦ x < 2
4x , 2 ≦ x
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Let
ax + 3 , x < 2
f(x)=∫x平方 + 2x + 7 , x > 2
b , x = 2
be a continupus function on all real numbers,then ab = ?
先谢过各位大大了 m(__ __)m
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