Find all points where the function is discontinuous.

A. x = 1, x = 4, x = 5
B. x = 4
C. x = 1, x = 5
D. None


Answer: D

Mathematics

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A. 5
B.
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D. 5

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A. -  ? x ?  
B.  < x <  
C. -  ? x < 
D.  ? x <  

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Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = x4 - 5x2 - 36; x - 3

A. Yes B. No

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Find the exact value of the following expression without using a calculator.sin (-60°)

A.
B. - 
C.
D. - 

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