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Math Regents Exams

Here is our a collection of videos, exam questions and step-by-step solutions that are suitable for High School Math based on the topics required for the Regents Exam conducted by NYSED.

Q #21 - 2009 Algebra2 /Trigonometry Fall Sampler

Logarithm

What is the solution of the equation 2 log_{4} (5x) = 3?

Q #22 - 2009 Algebra2 /Trigonometry Fall Sampler

Arc of circle

A circle has a radius of 4 inches. In inches, what is the length of
the arc intercepted by a central angle of 2 radians?

Q #23 - 2009 Algebra2 /Trigonometry Fall Sampler

Domain of a function

What is the domain of the function f(x) = √(x − 2) + 3?

Q #24 - 2009 Algebra2 /Trigonometry Fall Sampler

Statistics: Standard Deviation

The table below shows the first-quarter averages for
Mr. Harper’s statistics class.

What is the population variance for this set of data?

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