函数f(x)=(x-6)/(x^2-4x-12)的连续区间为_____,间断点是______?

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 12:06:50
函数f(x)=(x-6)/(x^2-4x-12)的连续区间为_____,间断点是______?
x){ھ ifqF&Fg?O{vɎ] d?yg3փEmf~ u]Ԩ6$Ϧ/xr棎UF:MdT$ف(

函数f(x)=(x-6)/(x^2-4x-12)的连续区间为_____,间断点是______?
函数f(x)=(x-6)/(x^2-4x-12)的连续区间为_____,间断点是______?

函数f(x)=(x-6)/(x^2-4x-12)的连续区间为_____,间断点是______?
f(x)=(x-6)/(x^2-4x-12)=(x-6)/(x-6)(x+2)
函数f(x)=(x-6)/(x^2-4x-12)的连续区间为(-无穷,-2)∪(-2,+无穷)间断点是x=-2