Graph the function.y = 2 sec|x| 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the initial value problem and leave the solution in implicit form.y'(t) = 
, y(0) = 3
A. ln(y3) = ln(t3 + 27) B. y2 = t2 + 9 C. y3 = t3 - 27 D. y3 = t3 + 27
Mathematics
Graph.9x2 + 49y2 = 441
A. 
B. 
C. 
D. 
Mathematics
Evaluate or simplify the exponential expression.-43
A. 256 B. 64 C. -16 D. -64
Mathematics
For each set described, write the set in roster form.{x|x is a natural number between 14 and 19}
A. {14, 15, 16, 17, 18} B. {15, 16, 17, 18, 19} C. {15, 16, 17, 18} D. {14, 15, 16, 17, 18, 19}
Mathematics