Determine if f(x) = is linear, quadratic, or neither. Solution A linear function can be written in the form f(x) = ax + b. The function f(x) is…
Tag: Linear
Solving a Linear System in Three Variables
Solving a Linear System in Three Variables Step 1:- Eliminate a variable. Use the elimination method to eliminate any variable from any two of the original equations. The…
Special Cases of Linear Systems
Special Cases of Linear Systems If both variables are eliminated when a system of linear equations is solved, then a. There is no solution if the resulting statement is…
Solving a Linear System by Elimination
Solving a Linear System by Elimination Step 1:- Write both equations in standard form Ax + By = C. Step 2:- Make the coefficients of one pair of…
Solving a Linear System by Substitution
Solving a Linear System by Substitution Step 1:- Solve one of the equations for either variable. If one of the variable terms has coefficient 1 or 21, choose it,…
Solve linear systems (with two equations and two variables) by substitution
Solve linear systems (with two equations and two variables) by substitution Since it can be difficult to read exact coordinates, especially if they are not integers, from a…
Graphs of Linear Systems in Two Variables
Graphs of Linear Systems in Two Variables a. The two graphs intersect in a single point. The coordinates of this point give the only solution of the system. In this…
Solve linear systems by graphing
Solve linear systems by graphing The solution set of a system of equations contains all ordered pairs that satisfy all the equations of the system at the same…
linear functions
linear functions Our first two-dimensional graphing was of straight lines. Linear equations (except for vertical lines with equations x 5 a) define linear functions. Linear Function A function…
Graphing a Linear Inequality
Graphing a Linear Inequality Step 1:- Draw the graph of the straight line that is the boundary. Make the line solid if the inequality involves ≤ or ≥;…
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