C3 revision

This resource is an overview of the basic information needed before the WJEC exam. Be aware that some of the flashcards will help you if you can recite them, but may be included in the Formula booklet.

(... , ...)
don't include
1 of 33
[... , ...]
include
2 of 33
IXI
Always positive
3 of 33
y = f(x)+a
Moves along y axis
4 of 33
y = f(x+a)
Moves along the x axis to the left
5 of 33
y = f(x-a)
Moves along x axis to the right
6 of 33
y = -f(x)
Flips around the x axis
7 of 33
y = af(x)
Stretch along the y axis
8 of 33
sec(x)
1 / cos(x)
9 of 33
cosec(x)
1 / sin(x)
10 of 33
cot(x)
1 / tan(x)
11 of 33
sec^2(x)
1+tan^2(x)
12 of 33
cosec^2(x)
1+cot^2(x)
13 of 33
tan(x)
sin(x) / cos(x)
14 of 33
d(e^x)/dx
e^(x)
15 of 33
d(lnx)/dx
1 / x
16 of 33
d(sinx)/dx
cosx
17 of 33
d(cosx)/dx
-sinx
18 of 33
d(tanx)/dx
sec^2(x)
19 of 33
d(sin^-1(x))/dx
1 / (1-x^2)^1/2
20 of 33
d(cos^-1(x))/dx
-1 / (1-x^2)^1/2
21 of 33
d(tan^-1(x))/dx
1 / 1+x^2
22 of 33
Product Rule
f(x)g'(x)+g(x)f'(x)
23 of 33
Quotient Rule
(f'(x)g(x)-f(x)g'(x)) / (g(x))^2
24 of 33
dy / dx
dy / dt x dt / dx
25 of 33
d^2y / dx^2
d(dy/dx)/dt x dt/dx
26 of 33
~x^n dx
x^n+1 / n+1 +c
27 of 33
~e^x dx
e^x + c
28 of 33
~1/x dx
lnIxI + c
29 of 33
~sinx dx
-cosx + c
30 of 33
~cosx dx
sinx + c
31 of 33
Simpsons Rule
1/3 h (Y0+yn) + 4(odd) + 2(even)
32 of 33
Prove that an equation has a root between A and B
Put A and B into equation, if there is a root between these values you will get a positive and negative value
33 of 33

Other cards in this set

Card 2

Front

include

Back

[... , ...]

Card 3

Front

Always positive

Back

Preview of the back of card 3

Card 4

Front

Moves along y axis

Back

Preview of the back of card 4

Card 5

Front

Moves along the x axis to the left

Back

Preview of the back of card 5
View more cards

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