Find the extreme values of the function subject to the given constraint.
A. Maximum: 77 at 
minimum: 13 at 
B. Maximum: 49 at 
minimum: 41 at 
C. Maximum: 81 at 
minimum: 9 at 
D. Maximum: 77 at 
minimum: 13 at 
Answer: C
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Use a calculator to evaluate the expression. Round your answer to the nearest thousandth.
A. -0.109 B. -0.063 C. -0.071 D. -0.058
Solve the problem.A loan officer at a bank has $100,000 to lend and is required to obtain an average return of 
per year. If he can lend at the rate of 
or the rate of 
how much can he lend at the 
rate and still meet his required return?
A.
| $7142.86? |
B. $4000.00
C. $900,000.00
D. $33,333.33
If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth. Variables represent any real number.
A. 8x3 B. 6x9 C. 8x D. 2x3
Solve the problem.Find an ordered pair that satisfies the equation 2x + y = -10 by letting x = -9.
A. (-9, -9) B. (8, -9) C. (-9, -8) D. (-9, 8)