# Test Prep

Home/Test Prep

## Functions: One-to-One and Onto

By |November 30th, 2019|Math, Test Prep|

When learning about the behavior of graphs, the terminology can be confusing. Function? One-to-One? Onto? Use this summary to help keep it all straight. Click [...]

## Arithmetic & Geometric Sequences

By |November 30th, 2019|Math, Standardized Test Prep, Test Prep|

Many standardized tests like the ACT, SAT, GRE, and GMAT include problems related to arithmetic and geometric sequences. The differences between these types of sequences, [...]

## GRE Guide and Resources

By |November 23rd, 2019|Standardized Test Prep, Test Prep|

The GRE is increasingly being accepted by graduate and law schools (in place of the GMAT and LSAT). Check here and with the specific institutions [...]

## Graphing Rational Polynomial Functions: Asymptotes and Holes

By |July 5th, 2019|Math, Standardized Test Prep, Test Prep|

In order to understand the behavior of the graphs of rational polynomials, you need to consider the asymptotes and holes. This guide will help you [...]

## Computational Word Problems

By |June 13th, 2019|Math, Standardized Test Prep, Test Prep|

Many standardized tests like the HSPT, ISEE, ACT, and SAT will ask you to perform basic arithmetic computations. You will not see any variables in [...]

## Central Angle, Arc Length, and Sector Area of Circles

By |June 13th, 2019|Math, Standardized Test Prep, Test Prep|

Many standardized tests like the ACT, SAT, GRE, and GMAT ask questions related to the central angle, arc length, and sector area of circles. Rather [...]

## Verifying Trigonometric Identities

By |June 7th, 2019|Math, Test Prep|

Lessons in Algebra 2, Trigonometry, and Pre-Calculus courses often involve verifying trigonometric identities.  We are so accustomed to solving equations that "verifying" or "providing" [...]

## Lenses and Mirrors

By |May 16th, 2019|Science, Test Prep|

Lenses and Mirrors refract rays to form an image. Keeping track of whether this image is inverted or upright, magnified or shrunk, etc can be [...]

## Hardy-Weinberg Equilibrium

By |May 2nd, 2019|Science, Test Prep|

Students in Biology class focus on learning how to use the Hardy-Weinberg Equations. The Hardy-Weinberg Equilibrium Principle states that allele and genotype frequencies in a [...] 