ezqfdu
Card Set Information
Author:
Anonymous
ID:
73943
Filename:
ezqfdu
Updated:
2011-03-19 22:59:34
Tags:
Trigonometry
Folders:
Description:
Cards for my upcoming trigonometry test part 2
Show Answers:
What is the domain and range of f(x) = sin x?
Domain
: All real numbers
Range
: [-1,1]
The graph of sin t is the y-coordinate of the point P, therefore it must begin on...
the point (0,0)
The graph of f(x) = sin x is periodic with a period of...
2pi
What is the domain and range of f(x) = cos x?
Domain
: all real numbers
Range
: [-1,1]
Which value does the amplitude account for in f(x) = a sin (bx + c) = d?
The amplitude is equal to the absolute value of |a|
same rules apply for cos
The period of a sinusoid in form f(x) = a sin (bx + c) = d can be located using which equation?
The period is equal to 2pi/|b|
same rules apply for cos
The frequency of a sinusoid in form f(x) = a sin (bx + c) = d can be located using which equation?
The frequency is equal to |b|/2pi
same rules apply for cos
What is the domain and range of f(x) = tan x?
Domain
: cannot equal (pi/2 + npi)
Range
: All real numbers
What is the domain and range of f(x) = cot x?
Domain
: cannot equal npi
Range
: All real numbers
What are the periods of tan x and cot x?
The periods are pi
In which quadrants will you find values for y = inverse sin x?
In quadrants 1 and 4
What is the domain and range of y = inverse sin x?
Domain
: [-1, 1]
Range
: [-pi/2, pi/2]
What is the inverse relationship of sin?
y = inverse sin x and x = sin y
In which quadrants will you find values for y = inverse cos x?
In quadrants 1 and 2
What is the domain and range of y = inverse cos x?
Domain
: [-1, 1]
Range
: [0, pi]
What is the inverse relation of cos?
y = inverse cos x and x = cos y
In which quadrants will you find values for y = inverse tan x?
In quadrants 1 and 4.
What is the domain and range of y = inverse tan x?
Domain
: All real numbers
Range
: [-pi/2, pi/2]
What is the inverse relation of tan?
y = inverse tan x and x = tan y