结果1 题目 Determine whether function is continuous at x= 3. If discontinuous, identify the type of discontinuity as infinite, jump, or removable.f(x)=(cases) 2x&(if)&x<3 9-x&(if)& x≥3 (cases) 相关知识点: 试题来源: 解析 continuous 反馈 收藏 ...
The zero of this factor, x=−1x=−1, is the location of the removable discontinuity. Notice also that x−3x−3 is not a factor in both the numerator and denominator. The zero of this factor, x=3x=3, is the vertical asymptote. Figure 10 A General Note: Removable Discontinui...