Precalc Flashcards
function
1
domain, range, defn
composition of functions
2
injective
3
surjective
4
bijective
5
inverse
6
symmetric
7
wrt x-axis, y-axis, y=x
quadrants
8
fixed point
9
conic sections
10
locus
11
lines
12
defn, slope, dist(p,q), dist(p,l), parallel, perpendicular
parabola
13
defn, focus, directrix, equations, locus rectum
circles
14
ellipse
15
defn, eqn, foci
hyperbola
16
defn, eqns
polynomial
17
defn, degree, prime
quadratic polynomial
18
defn, quadratic formula, discriminant
division algorithm
19
remainder theorem
20
factor theorem
21
fundamental theorem of algebra
22
rational root theorem
23
conjugate radical roots theorem
24
complex conjugate roots theorem
25
sum and product of the roots
26
log
27
defn, 5 properties
trig functions
28
special triangles
29
radians
30
fundamental identites
31
4 of em
opposite-angle and pi identities
32
2+2 of em
pythagorean identities
33
3 of em
addition and subtraction formulas
34
3 of em
double angle formulas
35
3 or em
triple angle formula
36
2 of em
product formulas
37
3 of em
addition and subtraction trig formulas
38
don’t need to know
8 of em
complementary angle formulas
39
2 of em
half-angle formulas
40
3 of em
sine law
41
1 of em
cosine law
42
3 of em
periodic
43
inverse trig functions
44
inequality
45
defn, 7 properties
linear inequality
46
defn, how to find
