Trig Term 2 vocab review

Question 1

Name of the log x

Answer 1

Common Log

Question 2

inverse funtion of tan

Answer 2

Arctan

Question 3

range of Arccos

Answer 3

0 < Ø < pi

Question 4

period of sin and cos funtions

Answer 4

2pi

Question 5

asymptotes of y=tanx

Answer 5

x= pi/2 (2n+1)

Question 6

Square root of -1

Answer 6

i

Question 7

reciprocal of cos

Answer 7

secant

Question 8

inverse relation of sin

Answer 8

arcsin

Question 9

changes the period of trig function

Answer 9

multiplying the angle

Question 10

value of trig inverse when domain is restricted

Answer 10

principal value

Question 11

exact value of cos π/6

Answer 11

root 3 / 2

Question 12

exact value of sin π/4

Answer 12

root 2 / 2

Question 13

exact value of tan π/2

Answer 13

undefined

Question 14

solutions not bounded by an interval

Answer 14

general solutions

Question 15

origin in a polar plane

Answer 15

pole

Question 16

name of abs value of complex number

Answer 16

modulus

Question 17

petals in r= cos 4Beta

Answer 17

8 (2x4)

Question 18

ray with pole initial point

Answer 18

polar axis

Question 19

name of angle in complex number

Answer 19

argument

Question 20

a + bi |

Answer 20

square root of (a²+b²)

Question 21

vertical axis in complex plane

Answer 21

imaginary axis

Question 22

shape of rsinØ= k or r=cscØ

Answer 22

horizontal line

Question 23

shape of rcosØ=k or r=ksecØ

Answer 23

vertical line

Question 24

shape of r=k

Answer 24

circle center at pole

Question 25

shape of Ø=k

Answer 25

line through pole

Question 26

shape or r=5+5sinØ

Answer 26

cardiod (limacon)

Question 27

shape of r=2+5cosØ

Answer 27

limacon with loop

Question 28

shape of r=5-2sinØ

Answer 28

limacon no loop

Question 29

shape of r=acosØ

Answer 29

circle

Question 30

an ordered list

Answer 30

sequence

Question 31

sequence where each term is the sum of the previous term and a constant

Answer 31

arithmetic sequence

Question 32

sequence where each term is the product fo teh previous term and a constant

Answer 32

geometric sequence

Question 33

d in an arithmetic sequence

Answer 33

common difference

Question 34

r in geometric sequence

Answer 34

common ratio

Question 35

the sum of the terms of a sequnce

Answer 35

series

Question 36

infinite series with no sum

Answer 36

divergent series

Question 37

series that approaches a limit

Answer 37

convergent series

Question 38

Σ

Answer 38

sigma or summation notation

Question 39

name of pattern of coefficients binomial expansion

Answer 39

pascal's triangle

Question 40

formula for nth therm - geometric

Answer 40

a_n = a₁ r^n-1

Question 41

formular for nth term - arithmetic

Answer 41

a_n = a₁ + d(n-1)

Question 42

terms between 2 non-consecutive terms of sequence

Answer 42

means

Question 43

product of all positive integers from n to 1

Answer 43

factorial

Question 44

special rule for solving systems with linear equations

Answer 44

Cramer's rule

Question 45

in matrix diagonal from upper left to lower right

Answer 45

principal diagonal

Question 46

square array of numbers or variables

Answer 46

determinant

Question 47

multiplications of matrix by constant

Answer 47

scalar multiplication

Question 48

matrix with principal diagonals 1 and all remaining elements 0

Answer 48

identitiy matrix

Question 49

determinant formed by deleting row and column containing the element

Answer 49

minor

Question 50

matrix with equal rows and columns moving a figure with out any other change

Answer 50

translation

Question 51

matrix representing an ordered pair

Answer 51

point matrix

Question 52

matrix containing vertices of polygon

Answer 52

coordinate matrix

Question 53

number in form (x, y, z)

Answer 53

ordered triple

Question 54

2 x 2 identity matrix

Answer 54

[1 0] [0 1]

Question 55

magnitude change matrix

Answer 55

[a 0] [0 b]

Question 56

matrix for refletion over the x-axis

Answer 56

[1 0] [0 -1]

Question 57

matix for reflection over teh y-axis

Answer 57

[-1 0] [0 1]

Question 58

Matrix reflextion over teh identity function (y=x)

Answer 58

[0 1] [1 0]

Question 59

Rotation matrix for 90

Answer 59

[0 -1] [1 0]

Question 60

Rotation matrix for 180

Answer 60

[-1 0] [0 -1]

Question 61

Rotation matrix for 270

Answer 61

[0 1] [-1 0]