Functions
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functions videos,
functions practice word problems,
functions questions and answers, and
functions worksheets.
Our
functions videos replace textbased tutorials and give you better stepbystep explanations of functions. Watch each video repeatedly until you understand how to approach functions problems and how to solve them.
 Hundreds of video tutorials on functions make it easy for you to better understand the concept.
 Hundreds of word problems on functions give you all the practice you need.
 Hundreds of printable worksheets on functions let you practice what you have learned by watching the video tutorials.
How to do better on functions: TuLyn makes functions easy.
Finding The Domain Of Absolute Value Functions Video Clip
Sine Cosine Tangent Video Clip
Sine Cosine Tangent
Video Clip Length: 2 minutes 18 seconds
Video Clip Views: 34579
This clip gives the definitions of the trigonometric functions sine, cosine and tangent.
curves, functions, identities, plane figures, shapes, trigonometric functions, trigonometric identities
Using The Product Rule To Find The Derivative Of A Exponential Function Video Clip
Finding The Domain Of Radical Functions Video Clip
Adding Rational Expressions Involving Trigonometric Functions Video Clip
Slope Intercept Form Video Clip
Slope Intercept Form
Video Clip Length: 3 minutes 37 seconds
Video Clip Views: 15759
functions, intercept, slope, slope of a function
Finding The Domain Of Rational Expressions 2 Video Clip
Finding The Domain Of Rational Expressions 2
Video Clip Length: 1 minute 24 seconds
Video Clip Views: 13724
domain, domain of a function, expressions, functions, number sense, numbers, rational expressions, rational numbers
Finding The Domain Of Rational Expressions Video Clip
Finding The Domain Of Rational Expressions
Video Clip Length: 1 minute 52 seconds
Video Clip Views: 13647
domain, domain of a function, expressions, functions, number sense, numbers, rational expressions, rational numbers
Finding The Domain Of Rational Expressions 4 Video Clip
Finding The Domain Of Rational Expressions 4
Video Clip Length: 2 minutes 15 seconds
Video Clip Views: 13319
domain, domain of a function, expressions, functions, number sense, numbers, rational expressions, rational numbers
Finding The Domain Of Rational Expressions 3 Video Clip
Finding The Domain Of Rational Expressions 3
Video Clip Length: 1 minute 30 seconds
Video Clip Views: 13008
domain, domain of a function, expressions, functions, number sense, numbers, rational expressions, rational numbers
Top Functions Word Problems

A man on a 135ft vertical cliff looks down (#2873)
A man on a 135ft vertical cliff looks d... ...s the friend from the base of the cliff?
curves, functions, identities, plane figures, polygons, pythagorean theorem, right triangles, shapes, sohcahtoa, triangles, trigonometric functions, trigonometric identities

A ladder 39 feet long leans against a building (#1419)
A ladder 39 feet long leans against a bu... ...gh is the window ledge about the ground?
cosine, curves, functions, plane figures, polygons, pythagorean theorem, right triangles, shapes, triangles, trigonometric functions

A 25 m tower standing vertically (#847)
A 25 m tower standing vertically on a hi... ...the angle of elevation of the sun at S?
functions, law of sines, sine, trigonometric functions

Suppose you are at the gas station (#1115)
Suppose you are at the gas station filli... ...e domain? Range? Explain your reasoning.
domain of a function, functions, graphing, graphing polynomial functions, graphs, polynomial functions, polynomials, range of a function

A ladder rests against a wall (#2926)
A ladder rests against a wall. the top o... ...3 with the wall. how long is the ladder?
functions, identities, sohcahtoa, trigonometric functions, trigonometric identities
See All Functions Word Problems
Homework Help Questions
 How do you graph trig tangents?
 f(x)= sqrt(x)  sqrt(x+4)
find the domain
 What is the slope of the line joining (5,9) and (2,9)
 what is
y= 2/3 x +5
 y=√x5
 Solve y=3/2x2
 What is an equation for a slope of zero?
 x^{3} + x^{2} +1
 (3,1) (23)
y = (4/5)x + 7/5
 y= x+4  2
 What is the area of triangle ABC given that a = 4 , b = 7 , and B = 75°
 y=3x4
 y=12x4
 sin(a+b)=
 y1=0
 y = 3/8 x + 18
 Find a polynomial for the perimeter and for the area using d+4 and d
 f(x) = (3/2)^{x}
 tan 59
 a=8.5 c = 14.2
 Rose Street is perpendicular to Oak Lane. on your map. Draw Rose Street so that it is perpendicular to Oak Lane. { Oak Lane is a line going straight ahead.}
 ( 1,2 ) ( 7,9 ) What is the slope?
 Write an equation in standard form for a line that contains the points (2, 8) and (2, 5)
 a=17 b=39 and c=50 Find A
 (9,4) , (5,8)
 what is an equation for a zero slope?
 y=4x
 (3, 3) that is perpendicular to the line 2x+y=1.
 What is the value of arcsin ( √2 / 2)?
 2ab(5a + 4b)=
 find the standard and slopeintercapt form with a line that has an undefined slope and contains the point (3/7, 1/8)
 how many miles can you get off of a gallon of gas if you were driving 55 miles per hour. I do not even know if that problem makes sense.
 How do I find the free radicals in the square root of 200?
 A clothing store offers a 10% discount sale on its blue jeans. Lulu has a $10 off coupon for any item in the store. How much would lulu pay?
 Express the area A of an equilateral triangle as a function of the length x of a side.
 Please find the equation of the line in slope intercept form and convert it to standard form (0,3) and (3,9)
 find the slope between these points: (7/8, 3/4), (5/4, 1/4)
 how to find the cot 38 (degrees) without using a calculator
 A parallelogram has sides of lengths 3 and 5, and one angle is 50 degrees. Find the lenghts of the diagonals.
 To find the distance between two points A and B on opposite sides of a river, a surveyor measures out a base line AC that is 25 m long. He then measures angle A= 82 degree and angle C= 69 degree. Calculate the distance AB.
 from the top of the building 60ft. high ,the angle of elevation of the top of a vertical pole is 14 degree.At the bottom of the building the angel of elevation of the top of the pole is 28 degree.Find the (a) the height of the pole and (b) the distance of the pole from the building.
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Polynomial functions, quadratic equations, and manymore.. thanks..
I need help with specific algebraic functions, and I think the tutorials will help me by showing me how to do these step by step.
explanation of functions.
I need serious help in algebra 2 basically quadratic functions.
Learn how to do equations and functions.
Seeing how functions work.
It will tutor me, hopefully , in trigonometric functions.
radical functions.
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finding derivatives of radical functions
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I think it will help me alot to understand the functions of math and algebra.
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Hundreds of video clips, worksheets, and word problems on evaluating functions.
Hundreds of video clips, worksheets, and word problems on periodic functions.
Hundreds of video clips, worksheets, and word problems on exponential functions.
Hundreds of video clips, worksheets, and word problems on polynomial functions.
Hundreds of video clips, worksheets, and word problems on function rule.
Hundreds of video clips, worksheets, and word problems on composite functions.
Hundreds of video clips, worksheets, and word problems on absolute value functions.
Hundreds of video clips, worksheets, and word problems on inverse functions.
Hundreds of video clips, worksheets, and word problems on radical functions.
Hundreds of video clips, worksheets, and word problems on domain of a function.
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Hundreds of video clips, worksheets, and word problems on zeros of a function.
Hundreds of video clips, worksheets, and word problems on logarithmic functions.
Hundreds of video clips, worksheets, and word problems on trigonometric functions.
Hundreds of video clips, worksheets, and word problems on slope of a function.