Evaluate the expression.(-7)2
A. -14
B. -49
C. 14
D. 49
Answer: D
Mathematics
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Determine whether the given function satisfies Laplace's equation.f(x, y, z) = cos (5x) sin (3y) e(
z)
A. Yes B. No
Mathematics
Use scientific notation to perform the computation. Leave the answer in scientific notation.
A. 2.0 × 10-3 B. 2.0 × 10-1 C. 2.0 × 10-2 D. 2.0 × 102
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Graph the two functions on one coordinate plane.f(x) = 
g(x) = 
+ 1
A. 
B. 
C. 
D. 
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Identify which of the graphs could be the graph of a polynomial function.f(x) = 4x4 + 4x3
A. 
B. 
C. 
D. 
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