Tell whether the statement is true or false.The absolute value of any number is positive.
A. True
B. False
Answer: B
Mathematics
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Solve the problem. Round your answer, if appropriate.For a particular circuit, the current (in amperes) after time t (in seconds) at a certain point P is given by 
Find the charge (in coulombs) that passes point P during the first second by evaluating 
A. 1.21 coulombs B. 0.005 coulombs C. 0.0041 coulombs D. 244 coulombs
Mathematics
Use the horizontal line test to determine whether the function is one-to-one.
A. No B. Yes
Mathematics
Evaluate the trigonometric function for the given value of t.tan t, t = 
A. 
B. -1
C. 
D. 1
Mathematics
Plot the point given in polar coordinates.(2, 360°) 
A. 
B. 
C. 
D. 
Mathematics