Pre-Calc Memorization

y=m(x-x₁)+y₁

Point slope form

opposite reciprocal

a/b → -b/a

quadratic formula

x = [-b ± √(b² - 4ac)] / 2a

quadratic

to the power of 2

trinomial

3 terms

cubic

to the power of 3

binomial

2 terms

linear

to the power of 1

quartic

to the power of 4

polynomial

more than 3 terms

monomial

1 term

square root function

y=√(x)

cube toot function

y=³√(x)

absolute value function

y=|x|

natural log function

y=lnx