???Evaluate the indicated function for 
and 
.
?
?
?
A. 
B. 
C. 
D. 
E. 
Answer: B
Mathematics
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Complete the table by finding the simple interest earned. PrincipalRateTimeInterest earned$ 3,0006 %5 yrs.?
A. $9,000 B. $90,000 C. $900 D. $9 E. $90
Mathematics
Solve the problem.A 20-kg mass is attached to a spring that hangs vertically and is stretched 3 m from the equilibrium position of the spring. Assume a linear spring with F(x) = kx. How much work is required to compress the spring and lift the mass 1.5 m? Round to four decimal places when appropriate.
A. 24.5 J B. 318.5 J C. 220.5 J D. 514.5 J
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Give an appropriate answer.Let
f(x) = -2 and 
g(x) = -7. Find
[f(x) + g(x)]2.
A. 5 B. 53 C. -9 D. 81
Mathematics
Graph the ellipse.81x2 + y2 - 1134x + 3888 = 0
A. 
B. 
C. 
D. 
Mathematics