Find the limit algebraically.
A. 1
B. 
C. Does not exist
D. 0
Answer: B
Mathematics
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22
A. 
B. 
C. 38
D. 352
Mathematics
Graph the equation by plotting the intercepts.-3x - 6y = 6
A. 
B. 
C. 
D. 
Mathematics
Use a calculator to give the real number value. Round the answer to 7 decimal places.y = sin-1(-0.4848)
A. 2.6365103 B. -0.5412698 C. -0.5061345 D. -0.4888889
Mathematics
Solve the problem.The pH of a solution ranges from 0 to 14. An acid has a pH less than 7. Pure water is neutral and has a pH of 7. The pH of a solution is given by 
where x represents the concentration of the hydrogen ions in the solution in moles per liter. Find the pH if the hydrogen ion concentration is 
A. 10.02 B. 9.98 C. 10.98 D. 9.02
Mathematics