Find all real numbers in the interval [0, 2?) that satisfy the equation.2 tan2x - 3 sec x = 0
A. 
B. 
C. No solution
D. 
Answer: B
Mathematics
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Solve the problem.A rectangular sheet of perimeter 39 cm and dimensions x cm by y cm is to be rolled into a cylinder as shown in part (a) of the figure. What values of x and y give the largest volume?
A. x = 15 cm; y = 
cm
B. x = 14 cm; y = 
cm
C. x = 13 cm; y = 
cm
D. x = 12 cm; y = 
cm
Mathematics
Use the square root property to find all real or imaginary solutions to the equation.(x + 19)2 = 64
A. 
B. 
C. 
D. 
Mathematics
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(1, 2)
A. constant B. decreasing C. increasing
Mathematics
Divide, if possible. If the quotient is undefined, then state this.
A. Undefined B. 1 C. 0 D. 2
Mathematics