Algebra II Unit 2
piecewise
A ____ function is a function defined differently on different intervals of the function's domain.
inverse
A function composed with its ____ function will always equal x.
equation
A linear ____ is a mathematical statement that two linear expressions, or a linear expression and a constant, are equal.
inequality
A linear ____ is a mathematical statement that two linear expressions, or a linear expression and a constant, are not equal.
inequalities
A linear system is a set of two or more linear equations or ____ considered together.
nonzero
Every linear function with a ____ slope will have an inverse function.
standard
The ____ form of a linear equation is an equation in the form Ax + By = C with not both A and B equal to zero.
piecewise
The absolute value function is a ____ linear function.
number
The absolute value of a positive number is the ____ itself.
absolute
The distance of a number from zero is called the ____ value.
Gaussian
The method of solving a system of equations or inequalities by systematically adding or subtracting a multiple of one equation or inequality to a multiple of another equation to eliminate a variable is called ____ elimination