Find the interval of convergence of the series.
A. -9 < x < 9
B. 7 < x < 9
C. x < 9
D. 7 ? x < 9
Answer: B
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Answer the question according to what the textbook states.Which of these is NOT listed as a tip to help you succeed in this course?
A. Know how to get help if you need it. B. Choose to attend all class periods and do your homework. C. Read your textbook after you attend class. D. Form study groups and/or exchange names and e-mail addresses.
Provide an appropriate response.For the system 4x + 13y = 11 6x - 8y = 19,write the determinant Dx.(Do not evaluate the determinant.)
A.
det 
B.
det 
C.
det 
D.
det 
Solve the problem.How many different license plates can be made using 2 letters followed by 3 digits selected from the digits 0 through 9, if digits may be repeated but letters may not be repeated?
A. 676,000 B. 128.968254 C. 486,720 D. 650,000
Find the average rate of change of the function as x changes from a to b.h(x)= 4x2; a = 1, b = 5
A. -24 B. 24 C. -16 D. 16