Math 110 Formulas
Demand feature
p(x)
Revenue feature
R(x) = x(p(x))
Total price
c(x) = constant value + variable cost
common fee function
C(x)/x
profit
r(x) - c(x)
wreck-even degree
r(x) = c(x)
Case 1 of limits - zero/0
issue
multiple by conjugate
find a commonplace denominator
case 2 of limits - #/zero
answer can be DNE, infinity, or bad infinity
if it's far + plug in a variety of slightly more than it, if it's far - plug in a number of slightly much
less
Piecewise limits
if it is lim x--># use the only wherein it is not equal
Demand feature
p(x)
Revenue feature
R(x) = x(p(x))
Total price
c(x) = constant value + variable cost
common fee function
C(x)/x
profit
r(x) - c(x)
wreck-even degree
r(x) = c(x)
Case 1 of limits - zero/0
issue
multiple by conjugate
find a commonplace denominator
case 2 of limits - #/zero
answer can be DNE, infinity, or bad infinity
if it's far + plug in a variety of slightly more than it, if it's far - plug in a number of slightly much
less
Piecewise limits
if it is lim x--># use the only wherein it is not equal
