Vocabulary
The Correct Form
Compositions & Inverses (Mostly)
Systems
Extras
100
The ___ form of a linear equation is an equation in the form Ax+By=C with not both A and B equal to zero.
What is standard?
100
Set both given equations equal to zero, then combine them into one standard form equation.
What is:
100
Find f(g(x)) 
What is 
100
Solve the system
What is (3, -2)?
100
Solve by graphing
(6, -1)
200
A(n) _________ function is a function defined differently on different intervals of the function's domain.
What is piecewise?
200
Change the statement from standard form to slope-intercept form. Identify the slope and y-intercept.
What is
y=-5x+6
Slope = -5
y-intercept = 6
200
Find g(f(x)).
What is
200
Find the inverse of the linear function.
What is
200
Daily Double #1
answer on slide
300
Every linear function with a ___ slope will have an inverse function.
What is nonzero?
300
Change to slope-intercept form.
What is
300
Find the inverse of 
What is
y=(1/7)x + 3/7
300
Solve the system:
What is (-1, 3)
300
What comes next?
3, 6, 10, 15
21 - they are triangle numbers
400
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.
What is Gaussian?
400
Set both inequalities greater than (>) or less than (<) zero. Transform the second inequality so both have the same inequality symbol. Apply the Transitive Property and solve. Make sure the leading coefficient is positive.
What is:
400
Find the inverse of 
What is
y = 7x - 3
400
Solve the system
What is (7, 4)?
400
Daily Double #2
answer on slide
500
A linear ___ is a mathematical statement that two linear expressions, or a linear expression and a constant, are not equal.
What is an inequality?
500
Write in formal standard form.
500
Find the solution to the linear system by using the x - and y -intercepts.
What is (2, 4)?
500
Find the solution to the linear system using Gaussian elimination.
What is (-4, 3)?
500
Solve. Select all that apply.
