Tell whether the expression is a polynomial. If it is, give its degree.5x2 - 
A. Polynomial; degree 2
B. Polynomial; degree 1
C. Polynomial; degree -1
D. Not a polynomial
Answer: D
Mathematics
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Find the linear approximating polynomial for the function centered at a.f(x) = 
, a = 0
A. L(x) = 
x
B. L(x) = 
x
C. L(x) = - 
x
D. L(x) = - 
x
Mathematics
Refer to the weighted voting system 
and the Banzhaf definition of power. (The four players are P1, P2, P3 and P4.)The number of losing coalitions is
A. 1. B. 4. C. 14. D. 11. E. none of these
Mathematics
Graph the equation using the indicated viewing window.y = x + 4;X min = -5X max = 5X scl = 1Y min = -4Y max = 4Y scl = 1
A. 
B. 
C. 
D. 
Mathematics
Select the graph that correctly shows f and g are inverse functions.
a. 
b. 
c. 
d. 
Mathematics