Determine the phase shift of the function.y = 4 cos (4?x + 5)
A. 5 units to the left
B. 
units to the right
C. 
units to the left
D. 5 units to the right
Answer: C
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Provide an appropriate response.Let G be the sphere x2 + y2 + z2 = 4. Evaluate the integral.
A. 
?
B. 
?2
C. 1024?
D. 16?
Calculate the slope of the line passing through the given points. If the slope is undefined, so state. Then indicate whether the line rises, falls, is horizontal, or is vertical.(7, 1), (-7, -6)
A. - 6, falls
B. 
, rises
C. - 
, falls
D. 2, rises
Find all values that make the rational expression undefined. If the rational expression is defined for all real numbers, so state.
A. z = 6 B. z = 0 C. z = -6 D. Defined for all real numbers
Write the inequality using interval notation. Graph the inequality.-3 ? x < 1
A. [-3, 1]
B. (-3, 1)
C. (-3, 1]
D. [-3, 1)