Algebra 2 and Trigonometry - June 2010 Part 2

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High School Math based on the topics required for the Regents Exam conducted by NYSED. The following are the worked solutions for the Algebra 2 and Trigonometry Regents High School Examination June 2010.

Download the questions for June 2010 Algebra2 /Trigonometry Regents Exam.

June 2010 Algebra 2 and Trigonometry Regents Exam

Algebra 2 and Trigonometry - June 2010 Regents - Q #11
Exponents
The expression (x² - 1)^-2/3 is equivalent to

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Algebra 2 and Trigonometry - June 2010 Regents - Q #12
Conjugate
Which expression is equivalent to (sqrt(3) + 5)/(sqrt(3) − 5)?

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Algebra 2 and Trigonometry - June 2010 Regents - Q #13
Functions and Relations
Which relation is not a function?

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Algebra 2 and Trigonometry - June 2010 Regents - Q #14
Trigonometric Identities
If ∠A is acute and tan A = 2/3, then?

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Algebra 2 and Trigonometry - June 2010 Regents - Q #15
Exponents with Common Base
The solution set of 4^{x² + 4x} = 2⁻⁶ is

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Algebra 2 and Trigonometry - June 2010 Regents - Q #16
Equation of Circle
The equation x² + y² − 2x + 6y + 3 = 0 is equivalent to

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Algebra 2 and Trigonometry - June 2010 Regents - Q #17
Graphing Inequalities
Which graph best represents the inequality y + 6 ≥ x² − x?

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Algebra 2 and Trigonometry - June 2010 Regents - Q #18
Solving Equations with Square Roots
The solution set of the equation sqrt(x + 3) = 3 − x is

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Algebra 2 and Trigonometry - June 2010 Regents - Q #19
Imaginary Numbers
The product of i⁷ and i⁵ is equivalent to

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Algebra 2 and Trigonometry - June 2010 Regents - Q #20
Graphing Trig Functions
Which equation is represented by the graph below?

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