Mr Hickman's Class 2020-2021
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VIDEOS 2020-2021
Digital Resources:
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Digital Resources: Number Line, Lines, and Linear Systems
Desmos Library Directory
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Desmos: How Do I Library
Desmos Coordinate Geometry
Algebra Desmos Library
Desmos Geometry
Desmos: Advanced Algebra
Desmos Trigonometry
Desmos PreCalculus
Desmos: AP Calculus
Geometry File Library
Geogebra Library Directory
TI Nspire Library Directory
YOU Tube Library Directory
KHAN Academy Library Directory
"Other" Websites Library Directory
Technology Tutorials
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Building a Weebly Page
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How to Use a Template page to add pages quickly
MS Teams Technology Tutorials
MS Whiteboard Technology Tutorials
Flip Grid Technology Tutorials
One Note Technology Tutorials
Small PDF Technology Tutorials
About
What calculator should I get?
SAT Review 2019
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Complex Number Review
AP Calculus
Optimization (Rectangular Objects)
Pre-calculus
Quiz 1 Worked Out Solutions
Solving Trig Equations
Algebra 2
Simplification of Rational Expressions M & D
Exponent Laws Materials
Long Division and Synthetic Division
Cosine Function Graphs
Desmos File: Parent function (degrees)
click on lower right corner to use this online graphing calculator
THIS IS IN DEGREES
this is the parent function of cosine functions
Period [0,360)
Range: [-1,1]
Midline y = 0
Amplitude = 1
Click to set custom HTML
Desmos File: Parent function (radians)
click on lower right corner to use this online graphing calculator
THIS IS IN RADIANS
this is the parent function of cosine functions
Period [0,2π)
Range: [-1,1]
Midline y = 0
Amplitude = 1
Desmos File:
y = a cos x
click on lower right corner to use this online graphing calculator
THIS IS IN DEGREES
this is a vertical dilation of the parent cosine function
Period [0,360)
Range: [-a,a]
Midline y = 0
Amplitude = a
Desmos File:
y = a cos x
click on lower right corner to use this online graphing calculator
THIS IS IN RADIANS
this is a vertical dilation of the parent cosine function
Period [0,2π)
Range: [-a,a]
Midline y = 0
Amplitude = a
Desmos File:
y= cos (bx)
click on lower right corner to use this online graphing calculator
THIS IS IN DEGREES
this is a horizontal dilation
of the parent cosine function
Period [0,360/b)
Range: [-1,1]
Midline y = 0
Amplitude = 1
Desmos File:
y= cos (bx)
click on lower right corner to use this online graphing calculator
THIS IS IN DEGREES
this is a horizontal dilation of the parent cosine function
Period [0,2π/b)
Range: [-1,1]
Midline y = 0
Amplitude = 1
Desmos File:
y= cos (x+c)
click on lower right corner to use this online graphing calculator
THIS IS IN DEGREES
this is a horizontal shift of the parent cosine function
Period [-c,360-c)
Range: [-1,1]
Midline y = 0
Amplitude = 1
Desmos File:
y= cos (x+c)
click on lower right corner to use this online graphing calculator
THIS IS IN RADIANS
this is a horizontal shift of the parent cosine function
Period [-c,
2π
-c)
Range: [-1,1]
Midline y = 0
Amplitude = 1
Desmos File:
y= cos (x) +d
click on lower right corner to use this online graphing calculator
THIS IS IN DEGREES
this is a vertical shift of the parent cosine function
Period [0,360)
Range: [-1+d,1+d]
Midline y = d
Amplitude = 1
Desmos File:
y= cos (x) +d
click on lower right corner to use this online graphing calculator
THIS IS IN RADIANS
this is a vertical shift of the parent cosine function
Period [0,2π)
Range: [-1+d,1+d]
Midline y = d
Amplitude = 1