Decide whether or not the equation defines y as a function of x.y = 6x - 6
A. No
B. Yes
Answer: B
Mathematics
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Write the expression in simplest form. If a radical appears in the denominator, rationalize the denominator.
A. 12x -2
B. 12x - 1
C. 12x + 1
D. 
Mathematics
Solve the problem.The number of reports of a certain virus has increased exponentially since year 0. The number of cases can be approximated using the function 
where t is the number of years since year 0. Estimate the number of cases in year 40.
A. 333 cases B. 167 cases C. 125 cases D. 160 cases
Mathematics
Simplify.(w - 4)2
A. w2 - 8w + 16 B. w2 + 16 C. w + 16 D. 16w2 - 8w + 16
Mathematics
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 
B. 
C. 
D. 
Mathematics