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
What is the solution of the equation 2 log4 (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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