#### Study sets matching "cos graphs"

#### Study sets matching "cos graphs"

5 point pattern for sin

y= asinbx

find the period for sin & cos

to find interval

zero... max... zero... min... zero

|a| = amplitude ... b= # of cycles from 0 to 2 pi

2 pi/ b

period / 4

5 point pattern for sin

zero... max... zero... min... zero

y= asinbx

|a| = amplitude ... b= # of cycles from 0 to 2 pi

y = sinθ

y = cosθ

a

d

d: all real #s ... r: [-1, 1]... symmetry: to origin ... function: odd…

d: all real #s ... r: [-1, 1]... symmetry: y- axis ... function: even…

= amplitude ... y= a cos θ ± d

= midline... y= a sin θ ± d

y = sinθ

d: all real #s ... r: [-1, 1]... symmetry: to origin ... function: odd…

y = cosθ

d: all real #s ... r: [-1, 1]... symmetry: y- axis ... function: even…

CO-ORDINATE

GRAPH

AXIS

AXES

a point plotted on x-y axis tells us the position of a point

is a representation of a function on a set of axis

usually a vertical and horizontal line used for plotting co-o…

more than one axis

CO-ORDINATE

a point plotted on x-y axis tells us the position of a point

GRAPH

is a representation of a function on a set of axis

Amplitude and period of y=5/2 cos x/4

Phase shift and vertical shift of... y=3…

Amplitude and Period of y=3 sin 2/3 x

What is the lowest point of the graph…

amplitude= 5/2... period= 8π

Phase shift= π/2 right... Vertical shift= 1 up

Amplitude= 3... Period= 6π/2

-4

Amplitude and period of y=5/2 cos x/4

amplitude= 5/2... period= 8π

Phase shift and vertical shift of... y=3…

Phase shift= π/2 right... Vertical shift= 1 up

Amplitude and period of y=5/2 cos x/4

Phase shift and vertical shift of... y=3…

Amplitude and Period of y=3 sin 2/3 x

What is the lowest point of the graph…

amplitude= 5/2... period= 8π

Phase shift= π/2 right... Vertical shift= 1 up

Amplitude= 3... Period= 6π/2

-4

Amplitude and period of y=5/2 cos x/4

amplitude= 5/2... period= 8π

Phase shift and vertical shift of... y=3…

Phase shift= π/2 right... Vertical shift= 1 up

amplitude

period

which functions are continuous

when a<0

half the distance from minimum to maximum

horizontal distance required to complete one cycle

sin and cos

reflects over the x-axis

amplitude

half the distance from minimum to maximum

period

horizontal distance required to complete one cycle

paragraph

biography

seismograph

cartography

A section of a piece of writing, dealing with one topic.

A story about a person's life written by another person.

A device that measures and records the strength of an earthqu…

science or art of making maps

paragraph

A section of a piece of writing, dealing with one topic.

biography

A story about a person's life written by another person.

paragraph

biography

seismograph

cartography

A section of a piece of writing, dealing with one topic.

A story about a person's life written by another person.

A device that measures and records the strength of an earthqu…

science or art of making maps

paragraph

A section of a piece of writing, dealing with one topic.

biography

A story about a person's life written by another person.

contradict

dictate

dictator

verdict

to say the opposite of what someone says

to write down what someone says; to command

a leader who has complete control over a country

a decision that is determined to be true

contradict

to say the opposite of what someone says

dictate

to write down what someone says; to command

autograph

biography

paragraph

seismograph

the writing of one's own name

a book written about a person's life

a section of writing that has a topic and concluding sentence

a device that writes down (records) the movement of the earth

autograph

the writing of one's own name

biography

a book written about a person's life

Biography

Graphic

Epigraph

Orthography

a written acount of someones life

giving a clear and effective picture

a apposite quotation at the begging of a book

the art of writing words with proper letters; correct spelling

Biography

a written acount of someones life

Graphic

giving a clear and effective picture

Different ways of rotation

Sin Parent Fxn.

Cos Parent Fxn. ... **what is it the oppo…

Vertical Stretch/Shrink... *what does thi…

1. rotational: for example, a ferris wheel= continuos rotatio…

-starts at midline, to max, to midline, to min, to mid... -value…

-starts at max, to mid, to min, to mid, to max... -values... *90=0,…

- x>1= stretch... - x<1= shrink... -ex. 6sinθ... *changes the amplitud…

Different ways of rotation

1. rotational: for example, a ferris wheel= continuos rotatio…

Sin Parent Fxn.

-starts at midline, to max, to midline, to min, to mid... -value…

phase shift(sin/cos)

amplitude(sin/cos)

period(sin/cos/csc/sec)

period(tan/cot)

number after the +or-; left or right

first number(a); always positive; negative flips graph

number before x(b); 2π/b

π/b

phase shift(sin/cos)

number after the +or-; left or right

amplitude(sin/cos)

first number(a); always positive; negative flips graph

Autobiography

Autograph

Bibliography

Biography

Noun.A history of a person's life written or told by that per…

Noun.Something written in a person's own hand

Noun.A list of the written sources of information on a subject

Noun. The written accent of another person's life writing a b…

Autobiography

Noun.A history of a person's life written or told by that per…

Autograph

Noun.Something written in a person's own hand

Amplitude (A)

Variable B

Variable C

Variable D

for sin, cos, csc, sec: (y max-y min)/2... for tan, cot: plug in…

360/period or 180/period (tan or cot)... period: distance betwee…

phase shift: translation left or right... x value of any max (co…

vertical shift: midline of the graph: (y max + y min)/2

Amplitude (A)

for sin, cos, csc, sec: (y max-y min)/2... for tan, cot: plug in…

Variable B

360/period or 180/period (tan or cot)... period: distance betwee…

What is amplitude?

What is the frequency?

What is the equation for period?

What does the intervals of increasing…

Amplitude is the distance on the y axis.

Frequency is the amount of one unit circle curves (0-360) you…

The equation for period is 2pi over the absolute value of b.

Intervals of increasing are where the line goes upward!

What is amplitude?

Amplitude is the distance on the y axis.

What is the frequency?

Frequency is the amount of one unit circle curves (0-360) you…

How you find the

**b**value from a graphHow you find

**c**from a graphHow you find

**d**from a graphHow you find

**a**from a graphsolve 2π/b = period which you counted on curve

x start value × b

(max + min) / 2

max − d

How you find the

**b**value from a graphsolve 2π/b = period which you counted on curve

How you find

**c**from a graphx start value × b

What is the function of sin?

What information can you get from y=as…

What is the function of cos?

What information can you get from y=ac…

y= asinbx is a simple version. ... y= asinb(x-c)+d is more compl…

a= amplitude... 2π/b= period... period/4= "count by"

y= acosbx is a simple version. ... y= acosb(x-c)+d is more compl…

a= amplitude... 2π/b= period... period/4= "count by"

What is the function of sin?

y= asinbx is a simple version. ... y= asinb(x-c)+d is more compl…

What information can you get from y=as…

a= amplitude... 2π/b= period... period/4= "count by"