Perform the operation indicated. Simplify.
- 
A. 
B. 5
C. 
D. 1
Answer: B
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Find the derivative of the function at the point p in the direction of a.
p = 
a = 3i - 4j
A. 
B. 84
C. 
D. 
Solve the problem.Consider a retirement savings account where the monthly contribution is $125 for the first 10 years, is increased to $225 for the next 10 years, and then is increased once again to $400 for the last 15 years. The APR is always 6.6% compounded monthly. What is the value of the account at the end of 35 years? Round your answer to the nearest cent.
A. $331,896.77 B. $293,477.39 C. $334,435.86 D. $337,712.53 E. $328,620.10
List the numbers in increasing order from least to greatest.-17, 6, 0, -40
A. 6, 0, -17, -40 B. -40, -17, 0, 6 C. 0, -40, -17, 6 D. -17, -40, 0, 6
Find the domain of the rational function.f(x) = 
A. all real numbers except ±9
B. all real numbers except ±9, 
C. all real numbers except 9
D. all real numbers except 81