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Angels and Radians
Translations/Amplitude/Periods of Sine and Cosine Functions
Translations/Amplitude/Periods of Sine and Cosine Functions cont.
Other Trig Functions
Inverses and Their Graphs
100
A Free Point (:
FREEEEEEE(:
100
given x=0 what is the sinx?
1
100
what is a translation
moving the function left/right, up/down on the graph
100
given x=-π/4 what is tanx
-1
100
what is the domain of y=cosx
all real numbers
200
What is the equation to change radian to degrees?
180/π
200
Given x=-∏/4 what is the sin of x?
-√2/2
200
given ϑ is is 0 what is cosineϑ
1
200
given x=5π/4 what is tanx
1
200
what is the range for y=tanx
all real numbers
300
What is the equation to change a degree to a radian?
π/180
300
Is a period of 2∏ a property of the graph y=sinx
Yes
300
what i the amplitude and period of the equation y=-3/4cos2ϑ
amplitude=3/4 period=∏
300
given x=7π/4 what is the cotx
-1
300
write the equation of the inverse of the function. y=Sinx
y=Sin^-1 x
400
What is the Degree measurement of 4π/3
240*
400
Which letter in a sine or cosine represent the Amplitude? y=Asinϑ or y=Acosϑ
A
400
what is the equation for a vertical shift of a sine function?
y=Asin(kϑ+c)+h
400
given x=-π what is the cotx
undefined
400
determine if the following is true or false. tan(Tan^-1x)=x for all values of x
true
500
What is the degree measurement of 7π/4?
315*
500
what is the amplitude and period of a graph of y=1/2 sin 4ϑ
What is amplitude= 1/2 period=∏/2
500
what is the equation of a cosine function?
y=Acos(kϑ+c)+h
500
what is the sec(9π/2)
undefined
500
determine if the following is true or false. Sin^-1x=-Sin^-1(-x) for -1≤x≤1
true