formulas Flashcards
1
Q
change
A
f(x2)-f(x1)=output
2
Q
%change
A
new-old/old*100%=%
3
Q
average roc
A
f(x2)-f(x1)/x2-x1
4
Q
roc
A
f(x2)/f(x1)
5
Q
compound continously
A
f=pe^rt
6
Q
simple intrest
A
f=p(1+r*t)
7
Q
compound intrest
A
f=p(1+r/n)^n*t
8
Q
lim algebretically
A
f(x+h)-f(x)/h
9
Q
lim numerically
A
f(x)-fh)/x-a
10
Q
chain rule
A
f’g(x)*g’(x)
11
Q
product rule
A
1’2+2’1
12
Q
Quotient rule
A
lohi’-hilow’/lo^2
13
Q
linearization
A
f’(a)(x-a)+f(a)
14
Q
A=
A
amplitude
15
Q
b=
A
period
16
Q
c=
A
horizontal shift
17
Q
d=
A
AVG value
18
Q
amplitude=
A
max-min/2
19
Q
period=
A
count lenth/b = 2pie/period
20
Q
Horizontal shift +
A
count(right + left -) c=hs*b
21
Q
max and min
A
max=d+a, min = d-a
22
Q
formula for periodic function
A
f(x)asin(bx+c)+d
