The number of milligrams x of a medication in the bloodstream t hours after a dose is taken can be modeled by 
, 
. Find the t-value at which x is maximum. Round your answer to two decimal places.
??
A. 0 hours
B. 1.41 hours
C. 1767.77 hours
D. 3.41 hours
E. 3.45 hours
Answer: B
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Find the Taylor polynomial of lowest degree that will approximate F(x) throughout the given interval with an error of magnitude less than than 10-3.F(x) = 
, [0, 1]
A. x - 
+ 
B. x - 
+ 
C. x + 
+ 
D. x + 
+ 
Solve the problem.Ms. Patterson proposes to give her daughter Claire an allowance of $0.20 on the first day of her 12-day vacation, $0.40 on the second day, $0.80 on the third day, and so on. Find the allowance Claire would receive on the last day of her vacation.
A. $409.60 B. $2048.20 C. $2.40 D. $819.20
Determine whether the points A, B, C and D form a parallelogram.A(-2, 5); B(1, 6); C(3, -2); D(6, 1)
A. Yes B. No
Change the word statement to an equation. Use x as the variable.A number minus 4 equals 4.
A. 4 - x = 4 B. x = 4 - 4 C. x - 4 = 4