PRACTICE TEST #4 – FULL ANALYSIS Topics to Know Explanation
... absolute value of 9 is 9), or it could be equal to -9 (because the absolute value of -9 is 9) Once you have the critical points, test any number you’d like in each of the three sections back into the original inequality to see what sections are true, and which are false Calculator Skills! Enter the ...
... absolute value of 9 is 9), or it could be equal to -9 (because the absolute value of -9 is 9) Once you have the critical points, test any number you’d like in each of the three sections back into the original inequality to see what sections are true, and which are false Calculator Skills! Enter the ...
Intermediate Algebra Final Exam Review Sheet
... Section 1.1: Linear Equations We write an equation when we know what we want the answer to a multi-step to calculation to turn out to be. 1. Key fact that allows us to solve equations: Properties of Equality (i.e., the equality remains true if you do the same thing to both sides of the equation.): A ...
... Section 1.1: Linear Equations We write an equation when we know what we want the answer to a multi-step to calculation to turn out to be. 1. Key fact that allows us to solve equations: Properties of Equality (i.e., the equality remains true if you do the same thing to both sides of the equation.): A ...
unit 3 vocabulary: powers and roots - angel
... UNIT 3 VOCABULARY: POWERS AND ROOTS 1.1. Powers with natural base An exponent is a short way of writing the same number multiplied by itself many times. Exponents can also be called indices (singular index). In general, for any real number a and natural number n, we can write a ...
... UNIT 3 VOCABULARY: POWERS AND ROOTS 1.1. Powers with natural base An exponent is a short way of writing the same number multiplied by itself many times. Exponents can also be called indices (singular index). In general, for any real number a and natural number n, we can write a ...
Divisibility - Notre Dame Academy
... numbers you multiply together to get a product Example: 3 and 9 are common factors of 18 & 27 1 x 18 = 18 2 x 9 = 18 3 x 6 = 18 ...
... numbers you multiply together to get a product Example: 3 and 9 are common factors of 18 & 27 1 x 18 = 18 2 x 9 = 18 3 x 6 = 18 ...
Elementary mathematics
Elementary mathematics consists of mathematics topics frequently taught at the primary or secondary school levels. The most basic topics in elementary mathematics are arithmetic and geometry. Beginning in the last decades of the 20th century, there has been an increased emphasis on problem solving. Elementary mathematics is used in everyday life in such activities as making change, cooking, buying and selling stock, and gambling. It is also an essential first step on the path to understanding science.In secondary school, the main topics in elementary mathematics are algebra and trigonometry. Calculus, even though it is often taught to advanced secondary school students, is usually considered college level mathematics.