# 9th Grade Math: Rational Functions Help

This page is for ninth grade students who need help, and for teachers and tutors who are looking for resources on .

# 9th Grade Math: Rational Functions

Many 9th grade math students find rational functions difficult. They feel overwhelmed with rational functions homework, tests and projects. And it is not always easy to find rational functions tutor who is both good and affordable. Now finding rational functions help is easy. For your rational functions homework, rational functions tests, rational functions projects, and rational functions tutoring needs, TuLyn is a one-stop solution. You can master hundreds of math topics by using TuLyn.

At TuLyn, we have over 2000 math video tutorial clips including rational functions videos, rational functions practice word problems, rational functions questions and answers, and rational functions worksheets.

Our rational functions videos replace text-based tutorials in 9th grade math books and give you better, step-by-step explanations of rational functions. Watch each video repeatedly until you understand how to approach rational functions problems and how to solve them.
• Tons of video tutorials on rational functions make it easy for you to better understand the concept.
• Tons of word problems on rational functions give you all the practice you need.
• Tons of printable worksheets on rational functions let you practice what you have learned in your 9th grade math class by watching the video tutorials.
How to do better on rational functions: TuLyn makes rational functions easy for 9th grade math students.
Do you need help with Evaluating Rational Functions in your 9th Grade Math class?

# 9th Grade: Rational Functions Videos

Evaluating Rational Functions
Video Clip Length: 1 minute 26 seconds
Video Clip Views: 11592

functions, number sense, numbers, rational functions, rational numbers
Evaluating Rational Functions
Video Clip Length: 1 minute 28 seconds
Video Clip Views: 11541

functions, number sense, numbers, rational functions
Evaluating Rational Functions 2
Video Clip Length: 1 minute 40 seconds
Video Clip Views: 10298

functions, number sense, numbers, rational functions

rational functions video clips for 9th grade math students.

# 9th Grade: Rational Functions Word Problems

A driver averaged 50 miles per hour
A driver averaged 50 miles per hour on the round trip between Baltimore and Philadelphia, 100 miles away.  The average speeds for going and returning were x and y miles per hour, respectively. Show that
y=25x/(x-25)
A grade school is taking a trip
A grade school is taking a trip to the zoo. A parent group of 6 people is responsible for putting together 225 box lunches for the trip. The group hopes to recruit extra people for the task. Write an equation that gives the average number "n" of box lunches made per person as a function of the number "p" of parents that can come in and help complete the task. Then graph the ...
Boyle`s Law, applied to the amount of gas
Boyle's Law, applied to the amount of gas used in a given experiment at a constant temperature, states that pV = 240 where p is pressure measured in kilopascals and V is volume measured in cubic centimeters.  If a decrease in pressure of 1 kPa produces an increase in volume of 20 cm^3...

rational functions homework help word problems for 9th grade math students.

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