Formula mathematics
Chapter
1, 2, and 3.
Prime number, P is a number that is
only divisible by 1 and itself with no remainder.
Natural numbers, N are the counting
numbers.
Whole numbers, W are numbers
consisting of 0 and all the counting numbers.
Integers denoted, Z are numbers
consisting of negative integers (Zˉ) , 0 , and positive integers (Z+).
Rational numbers, Q is a number that
can be written in the form of P/Q where P and Q are integers and Q ≠ 0 that
terminates or repeats in its decimal represation.
Chapter 4
where P = amount invested or
borrowed or commonly known as principal
r = rate of interest earned or
charged
t = loan or investment period
I = interest earned or charged
Chapter 5
Introduction to inequalities
Interval notation and number line
Chapter 6
Exponents and logarithms …
Chapter 7
Functions and graphs
Function is only one image on Y .
Symbol
function ,
f: x
y or
f(x) = y
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