Systems of Equations
The formula y=mx+b is known as
What is slope-intercet form?
Factor:x2-16
What is (x-4)(x+4)?
An individual component of a matrix
What is an element?
Uses symbols to define a set, in terms of the properties of the members of the set
What is set-builder notation?
The folowing function is:
f(x)=x
What is a linear function?
The solution to a system of eqations
What is an ordered triple?
Factor: 9-x2
What is (3+x)(3-x)?
A rectangular array of numbers written within brackets
What is a matrix?
An interval or the real number line, with two endpoints that are real numbers
What is bounded intervals?
Evaluate f(x)=2x+1 if x=-2
What is -3?
The solution of this systems of equations is:
y-3x=3
y=3x-2
What is no solution?
Factor: n2-81=0
What is n=+/-9?
A 2X2 matrix plus a 2X2 matrix would have these dimensions
2X2
Points at the beginning and the end of a bounded interval
What is an endpoint?
The test to tell if a graph is a function
What is a vertical line test?
The solution of this system of eqations is:
3x−9z=33
7x−4y−z=−15
4x+6y+5z=−6
What is (-1,3,-4)?
Factor: 25y2-4k2
What is (5y-2k)(5y+2k)
Dimensions of this system of equations:
2x+2y+5z=-1
2x-y+z=2
2x+4y-3z=14
What is 3X4?
A collection of objects
What is a set?
Evaluate f(x)=25+4x if x=5
What is 45?
The solution of this systems of equations is:
2x+y−2z=−13x
−3y−z=5x
−2y+3z=6
What is (1,-1,1)?
Factor: 4x2-12x+9
What is (2x-3)2?
Dimensions of the product of a 3X2 and 2X4
What is 3X4?
A set that is a part of a larger set
What is a subset?
The following formula is
f(x)+k
What is the vertical stretch transformation?