Find all real numbers in the interval [0, 2?) that satisfy the equation. tan2 x = 3
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Use a graphical method to solve the system. Give x- and y-coordinates correct to the nearest hundredth.y = e2x + 32x + y = 3
A. (0.75, 4.50) B. (-0.75, 4.50) C. (-0.75, -4.50) D. (0.75, -4.50)
Mathematics
Solve. Round results to the nearest thousandth.3x2 - 6x - 5 = 0
A. 0.633, -2.633 B. 2.633, -0.633 C. 2.641, -0.641 D. 0.641, -2.641
Mathematics
Approximate the square root. Round to the nearest tenth, if needed.
A. 15.5 B. 15.2 C. 15.4 D. 15.3
Mathematics
Use roster notation to write the set.The set of all integers that are not natural numbers
A. {0} B. {0, -1, -2, -3, . . . } C. {-1, -2, -3, . . . } D. ?
Mathematics