Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.192°
A. 552°, -168°
B. 462°, -78°
C. 552°, -258°
D. 372°, -168°
Answer: A
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Identify the units you would expect for the given quantity.The price of gravel, found by dividing its total cost in dollars by its total weight in tons.
A. tons per dollar B. cubic tons C. dollars per ton D. ton-dollars
Evaluate the integral.4x dx
A. - x cot 4x + ln + C
B. x cot 4x -
ln
+ C
C. - x cot 4x +
ln
+ C
D. - 4x cot 4x + 16 ln + C
Find the Taylor polynomial of order 3 generated by f at a.f(x) = x2, a = 7
A. P3(x) = 1 + 98(x - 7) + 1029(x - 7)2 + 9604(x - 7)3 B. P3(x) = 49 + 14(x - 7) + 21(x - 7)2 + 28(x - 7)3 C. P3(x) = 1 + 14(x - 7) + 21(x - 7)2 + 28(x - 7)3 D. P3(x) = 49 + 14(x - 7) + (x - 7)2
Provide an appropriate response. Given normal use, a car will depreciate 28% of its original cost the first year and 12% of the remaining value in the second year. What was the initial cost of a car if it had a value of $12,600 at the end of the second year?
A. $45,000 B. $105,000 C. $35,280 D. $19,886.36