Find all points where the function is discontinuous.
A. x = -2, x = 2
B. x = -2, x = 0, x = 2
C. None
D. x = 0
Answer: D
You might also like to view...
The first step in the problem-solving procedure is not choosing a variable, but rather translating the main idea into symbols. ? If you subtract fifteen from twice a number, the result is three. What is the number? ?
A. 9 B. -6 C. 6 D. -9 E. -13.5
Find all the complex roots. Leave your answers in polar form with the argument in degrees.The complex fifth roots of 
+ i
A. 
(cos 6° + i sin 6°), 
(cos 78° + i sin 78°), 
(cos 150° + i sin 150°), 
(cos 222° + i sin 222°), 
B. 32(cos 30° + i sin 30°), 32(cos 102° + i sin 102°), 32(cos 174° + i sin 174°), 32(cos 246° + i sin 246°), 
C. 
(cos 30° + i sin 30°), 
(cos 102° + i sin 102°), 
(cos 174° + i sin 174°), 
(cos 246° + i sin 246°), 
D. 32(cos 6° + i sin 6°), 32(cos 78° + i sin 78°), 32(cos 150° + i sin 150°), 32(cos 222° + i sin 222°), 
Simplify the expression.1251/3
A. 1875 B. 15 C. 625 D. 5
Simplify the expression algebraically.
?
A. 
B. 
C. 
D. 
E. 