Busi Cal
Card Set Information
Author:
ryan666
ID:
236325
Filename:
Busi Cal
Updated:
2013-09-27 01:03:07
Tags:
Math 120
Folders:
Description:
Chap 6 & 10
Show Answers:
Finding simple intrest rate?
Amount(1+(Time * Percent)
How to find the payment.
Compound intrest formula
for years.
for months.
Quauterly.
Name all the ways to compute time with compund intrest.
Months
then ^12* Months
Quaters
then ^4*Months
Semi
then ^2*Months
Continous
what is the formula to find Value?
Annum rate of intrest
A=P+Prt
100=300r
x% of 80=4 formula
next
80x=400
4 is 5% of 80.
20=8% of x formula
discount rate that will be received formula?
Gets $925 Discount $75
Domain is Y point on a graph. what is a domain?
is a point of y to x. showing how to get from the domain to the range number.
Find f (-x)
(-x)(-x) =
F(-x) +(8)x =-8x
=
F(x)= 5x+4
f(x)=
Finding the domain.
F(x) =
{x|x Can't = Zero}
from 2 to 4 is
The average rate of change of
from 0 to 4 is
Substituting x= 4-1 =3 into the expression for
we get
6
^{4x+1 }
=36
6
^{4x+1 = }
6
^{2 }
4x+1 = 2
4x=1