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