题目
题目

MATH*2415*W16 Quiz 1 (Sep 30)- Requires Respondus LockDown Browser

单项选择题

Find the intervals on which the function is continuous. y =

选项
A.discontinuous only when x = -4 or x = 8
B.discontinuous only when x = 4
C.discontinuous only when x = -8 or x = 4
D.discontinuous only when x = 4 or x = 8
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思路分析
To determine where the function is continuous, I first look at the denominator to find potential discontinuities: x^2 - 12x + 32. Next, I factor the quadratic: x^2 - 12x + 32 = (x - 4)(x - 8). A rational function is discontinuous where the d......Login to view full explanation

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