Simplify.
? 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Write a chain rule formula for the following derivative.
for u = f(v); v = h(s, t)
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Match the graph to the correct inequality.
A. y ? x + 4 B. y ? x + 4 C. y ? -x + 4 D. y ? -x + 4
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Graph the function. State whether it is increasing, decreasing, or constant..h(x) = -4x + 5
A. increasing
B. increasing
C. decreasing
D. decreasing
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Give the standard form of the equation of the parabola with the given characteristics.
focus: (-3, 13) directrix: 
A. 
B. 
C. 
D. 
E. 
Mathematics