Formula and method reference

The former PDF references rebuilt as one searchable, tabbed, in-app reference.

Calculus exam reference

Use this to choose a method and check a formula without leaving the app. The Taylor, antiderivative, vector, and complex formulas mirror the supplied final-exam sheet.

Restriction checklist

$Denominator: exclude zeros.$
$Even root: require the radicand to be nonnegative.$
$Logarithm: require the argument to be strictly positive.$
$Composition: require both x in the inner domain and the inner output in the outer domain.$

Function moves

Question signal	Move	Formula or check
$Derivative of an inverse$	$Find a with f(a)=b first$	$(f^{-1})'(b)=1/f'(a)$
$Range of a monotone function$	$Use endpoint limits/values$	$Track open and closed endpoints$
$Conic equation$	$Complete both squares$	$Opposite signs \to hyperbola$
$Improper rational function$	$Long-divide first$	$P=DQ+R$

Interactive Math Plotter

Visualize functions, domains, and their intersections.

Functions

3/5 · use x as the variable

Xto

Yto

2WBB0 · resource