Study Tips and Methods to try Everyone absorbs information in different ways. See our guide to learning styles and learning styles quiz. Study and conduct self-tests At this stage your aim is not to just keep rereading the material. This …
An inverse function (or anti-function) is a function that “reverses” another function: if the function f applied to an input x, and gives a result of y, then the inverse function g, applied to y, gives the result x, and …
Basic linear inequalities have one of the following forms: ax + b > 0 ax + b < 0 ax + b > 0 ax + b < 0 where a and b are some real numbers. Our solution to …
Written by, Brian Stocker MA., Complete Test Preparation Inc.
Real World Ratio and Proportion Word Problems Practice Questions Question 1 (easy): The volume of a pool is 7V liters. A tap pours out y/4 liters of water per minute. Which of the following is the correct expression showing the …
Includes supplementary and complementary angles Proportion 30-60-90 and 45-45-90 Triangles Isosceles triangles Properties of Quadrilaterals
In mathematics, the slope of a line is the direction and the steepness of the line. Slope is often denoted by the letter m; Slope is calculated by finding the ratio of the “vertical change” to the “horizontal change” between (any) two distinct points on a line. …
Tackling word problems is much easier if you have a systematic approach which we outline below. Here is the biggest tip for studying word problems. Practice regularly and systematically. Sounds simple and easy right? Yes it is, and yes it …
A Pythagorean triple consists of three positive integers a, b, and c, such that a<sup>2</sup> + b<sup>2</sup> = c<sup>2</sup>. Such a triple is commonly written (a, b, c), and a well-known example is (3, 4, 5). If (a, b, c) is a Pythagorean triple, then so is (ka, kb, kc) for any positive integer k. A primitive Pythagorean triple is one in which a, b and c are coprime (that is, they have …