Use your graphing calculator to graph 
in degree mode. Use the graph with the appropriate command to evaluate the expression.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: B
Mathematics
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Evaluate the integral.
sec2 3x dx
A. 3e
B. 
C. e
D. - 
Mathematics
In electronics the unit of watts is found by multiplying the current, in amperes, by the voltage, in volts. Find the power of a circuit with a current of 0.00125 amperes and a voltage of 1.438 volts. Round to the proper degree of accuracy.
What will be an ideal response?
Mathematics
Solve and check.-9 = b - 13
A. -4 B. 22 C. 4 D. -22
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
? 
A. 
B. 1
C. 
D. 
Mathematics