Evaluate the determinant.
A. -2
B. 
C. 2
D. 0
Answer: C
Mathematics
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Graph the function. Specify the intervals over which the function is increasing and the intervals where it is decreasing.y = -x4/3
A. Increasing -? < x < 0
Decreasing 0 < x < ?
B. Decreasing -? < x ? 0
Increasing 0 ? x < ?
C. Decreasing -? < x < ?
D. Increasing -? < x < ?
Mathematics
Determine the ratio and write it in lowest terms.5 yards to 4 feet
A. 
B. 
C. 
D. 
Mathematics
Find the potential function f for the field F.F = -
i - 
j - 
k
A. f(x, y, z) = 
+ C
B. f(x, y, z) = 
+ C
C. f(x, y, z) = 
+ C
D. f(x, y, z) = - 
+ C
Mathematics
Provide an appropriate response.Find the height of a tree that makes a 40-foot shadow when a 5 ft - 3 in. pole is used to make a shadow of 3 feet.
A. 70 feet B. 70.7 feet C. 42.8 feet D. 22.9 feet
Mathematics