
Test 1
... necessary. Each problem is worth 2 points. Calculators ARE NOT ALLOWED on this portion of the test. 1. Estimate by rounding to the nearest ten: ...
... necessary. Each problem is worth 2 points. Calculators ARE NOT ALLOWED on this portion of the test. 1. Estimate by rounding to the nearest ten: ...
Student Learning Outcomes
... a. To graph a function and find/determine (x-and y-intercepts, zeros, intervals on which the function is increasing and decreasing, maximum and minimum and local minima and maxima, obtain information from or about the graph of a function b. Regression Program to find the Curve of Best Fit (linear, q ...
... a. To graph a function and find/determine (x-and y-intercepts, zeros, intervals on which the function is increasing and decreasing, maximum and minimum and local minima and maxima, obtain information from or about the graph of a function b. Regression Program to find the Curve of Best Fit (linear, q ...
properties of solutions of certain second order nonlinear differential
... of solutions of second order nonlinear differential equations as a starting place for a more detailed examination of the behavior of solutions of such equations for large values of the independent variable. The boundedness theorems we cite give sufficient conditions for the existence of constants A, ...
... of solutions of second order nonlinear differential equations as a starting place for a more detailed examination of the behavior of solutions of such equations for large values of the independent variable. The boundedness theorems we cite give sufficient conditions for the existence of constants A, ...
matrix equation
... So Ax b has a solution for any b, and (a) is true. If (d) is false, then the last row of U is all zeros. Let d be any vector with a 1 in its last entry. Then U d represents an inconsistent system. Since row operations are reversible, U d can be transformed into the form A b. The new sys ...
... So Ax b has a solution for any b, and (a) is true. If (d) is false, then the last row of U is all zeros. Let d be any vector with a 1 in its last entry. Then U d represents an inconsistent system. Since row operations are reversible, U d can be transformed into the form A b. The new sys ...
Equation

In mathematics, an equation is an equality containing one or more variables. Solving the equation consists of determining which values of the variables make the equality true. In this situation, variables are also known as unknowns and the values which satisfy the equality are known as solutions. An equation differs from an identity in that an equation is not necessarily true for all possible values of the variable.There are many types of equations, and they are found in all areas of mathematics; the techniques used to examine them differ according to their type.Algebra studies two main families of equations: polynomial equations and, among them, linear equations. Polynomial equations have the form P(X) = 0, where P is a polynomial. Linear equations have the form a(x) + b = 0, where a is a linear function and b is a vector. To solve them, one uses algorithmic or geometric techniques, coming from linear algebra or mathematical analysis. Changing the domain of a function can change the problem considerably. Algebra also studies Diophantine equations where the coefficients and solutions are integers. The techniques used are different and come from number theory. These equations are difficult in general; one often searches just to find the existence or absence of a solution, and, if they exist, to count the number of solutions.Geometry uses equations to describe geometric figures. The objective is now different, as equations are used to describe geometric properties. In this context, there are two large families of equations, Cartesian equations and parametric equations.Differential equations are equations involving one or more functions and their derivatives. They are solved by finding an expression for the function that does not involve derivatives. Differential equations are used to model real-life processes in areas such as physics, chemistry, biology, and economics.The ""="" symbol was invented by Robert Recorde (1510–1558), who considered that nothing could be more equal than parallel straight lines with the same length.