Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 4
C. 53
D. 
Answer: A
Mathematics
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Suppose 
is a linear function of 
. The slope is 2.39. A decrease of 7 units in 
causes what change
in 
?
?
A. A decrease of 16.73 units
B. An increase of 16.73 units
C. An increase of 2.9288702929 units
D. A decrease of 2.9288702929 units
Mathematics
At the given point, find the slope of the curve, the line that is tangent to the curve, or the line that is normal to the curve, as requested.x4y4 = 16, normal at (2, 1)
A. y = - 
x + 2
B. y = 2x - 3
C. y = 
x
D. y = -2x + 5
Mathematics
Find the limit.
A. 86
B. -
C. -86
D. 
Mathematics
Evaluate.6 - (5 - 18)
A. -17 B. 19 C. -7 D. 29
Mathematics