Functions

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These online videos and calculus study materials can help you find the zeros of a polynomial function, transform and reflect functions, graph integer power functions and greatest integer functions, and more. Try one today—they're 100% free.
Several example problems and tutorials dealing with differential calculus

Almost all of the Trigonometric Identities, including Reciprocal identities, Pythagorean identities, Quotient identities, Co-Function identities, Even-Odd identities, Sum-Difference formulas, Double- and Half-angle formulas, and Sum-to-Product and Product-to-Sum formulas.

The perfect study site for high school, college students and adult learners. Get help to do your homework, refresh your memory, prepare for a test, ....

Two cars start at the same time and travel in the same direction along a straight road. The figure gives the velocity, v, of each car as a function of time, t. Which car: a) Attains the larger maximum velocity? b) Stops first? c) Travels farther?

Solve the inequality. X^2+2x is greater than or equal to 3

In this video, Salman Khan of Khan Academy explains parametric equations. Part 3 of 4.

In this video, Salman Khan of Khan Academy explains parametric equations. Part 2 of 4.

In this video, Salman Khan of Khan Academy explains parametric equations. Part 1 of 4.

How long will it take an investment to double in value if the interest rate is 7% compounded continuously?

find vertical and horizontal asymptotes of f(x)= x-4/ 2x^3-5x^2-4x+12

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