Math 141- College Algebra Questions with100%
Correct Answers
Natural Numbers
N=[1,2,3,4,5,...]
Whole Numbers
W=[0,1,2,3,4,5...]
Integers
Z= [...-3,-2,-1,0,1,2,3,....]
Distance Formula
d= √(x₂-x₁)²+(y₂-y₁)²
Interval Notation
example: (3,∞]
Set Builder Notation
{x|x≥3}
Domain
Set of inputs (x)
Range
Set of outputs (y)
Midpoint formula
Correct Answers
Natural Numbers
N=[1,2,3,4,5,...]
Whole Numbers
W=[0,1,2,3,4,5...]
Integers
Z= [...-3,-2,-1,0,1,2,3,....]
Distance Formula
d= √(x₂-x₁)²+(y₂-y₁)²
Interval Notation
example: (3,∞]
Set Builder Notation
{x|x≥3}
Domain
Set of inputs (x)
Range
Set of outputs (y)
Midpoint formula
